chemical constituents

Systematical study on the chemical constituents of traditional Chinese herbs is one of important routes to discover bioactive compounds.

A preliminary study of the correlation between phylogeny, chemical constituents and therapeutic effects of Rheum species.

Similar to other plants, cellulose, hemicellulose and lignin are the main chemical constituents of this plant.

qualitative change; qualitative data; qualitative analysis determines the chemical constituents of a substance or mixture.

METHODS The chemical constituents were isolated by means of solvent extraction and column chromatographic methods.

Quantitative analysis determines the amounts and proportions of the chemical constituents of a substance or mixture.

OBJECTIVE To understand the differences of chemical constituents between the fruits of Amomum villosum and Amomum thysoidlum.

METHOD Chromatographic and spectroscopic analysis were used to isolate and elucidate the chemical constituents in the plant.

Summarized the progresses of glycyrrhiza polysaccharide on extraction method, chemical constituents, pharmacological effects.

In this dissertation, the pharmacognosy, the chemical constituents, and the stereochemistry of the main alkaloid are studied.

The main chemical constituents from dipsacaceae species were triterpenoid saponins, iridoidal glycosides, flavonoids, essential oils, etc.

STUDY OF CHEMICAL CONSTITUENTS OF THE ESSENTIAL OIL FROM CAMELLIA SINENSIS.

Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.

It contains multiple chemical constituents, including alkaloid, glycoside, flavonoid, amino acid and inorganic elements etc.

Objective To review the studies on biological characteristics, chemical constituents, pharmacological effects of Rhaponticum carthamoides.

there has not been any report on chemical constituents , pharmacological action and other aspects at present.

Result: A preferable method for GC fingerprint determination of the chemical constituents in Herba Asari was established.

Results A preferable method for GC fingerprint determination of the chemical constituents in Lan an Soft Capsule was established.

Objective: To determine the extraction of the chemical constituents from Cephalotaxus hainanensis Li.

Investigated the coefficient between chemical constituents and contents and various activities.

Studies on Chemical Constituents of Aerial Parts of Verbena officinalis L .

Chemical constituents and their pharmacological research progress in medicinal plants of Glechoma Linn.

The essential oil was extracted by microwave-assisted radiation. Their chemical constituents and relative content were analyzed by GC-MS.

Survey in studies on chemical constituents of sesquiterpene and their physiological activities in plants of Helianthus L .

The article has summarized the chemical constituents and biological activities of the genus sophora.

Objective: To extract and isolate effective chemical constituents from Magnolia officinalis.

Objective: To review the progress on study of chemical constituents and quality control methods of Flos Carthami.

abstract: Objective: To provide basis for seeking the natural sun screens in the chemical constituents from Chinese herb medicine.

Object To identify the differences of chemical constituents of Dragons Blood obtained by different extract processing.

Methods The leaf, stem, seed and powder were studied phy t otomically and its chemical constituents identified qualitatively by TLC.

Conclusion: The results provided a reference for further study on the effective chemical constituents of black soyabean tar.

This paper summarized the studies on chemical constituents and pharmacological activities of Sonchus L. in recent years.

Object To investigate the chemical constituents from the methanol extract of the root of Rubus irenaeus Focke.

Review on research of the chemical constituents and pharmacological activities of Sorbus L.

Objections: To examine main chemical constituents and influence to model rats urinary catecholamines excretion of HuangLian-EJiao decoction.

Rootstock rhizomatous or tuberous, variable in color, shape, chemical constituents, and depth in ground.

Chemical Constituents and Antimicrobial Activity of Volatile Oil from Solidago canadensis L .

Advances in studies on chemical constituents and pharmacological activities for plants of Gymnadenia R. Br .

Methods The chemical constituents in volatile oils from the husk of sorghum vulgare pers were analyzed By GC-MS-computer technology.

Research advances in chemical constituents and pharmacological activities of Salacia L.

The main chemical constituents in Perilla Frulescens seeds include fatty oil, amino acids, mineral substances and flavone ect.

The chemical constituents and medicinal effects of astilbe are reviewed in this paper, refer to the late literatures.

Qualitative test of the chemical constituents contained in Flos gentiana dahuricae has been conducted with systemic preparative test method.

Isolation and structure identification of the chemical constituents from pine needles of Pinus massoniana Lamb .

The chemical constituents, distribution and the resource appraisal of the genus Paris.

There is no previous work reported on the chemical constituents and pharmacological activities of Gentiana striata Maxim.

RESULTS and CONCLUSIONThe chemical constituents of Canarium album have special structures and good activities, and possess great value.

Isolation and identification of the chemical constituents from Morus alba L .

Advances in study on chemical constituents and pharmacological activities in plants of Dracaena Vand . Ex L.

Objective: To investigate the chemical constituents in flower bud of Artemisia scoparia .

Chemical Constituents from Aerial Parts of Plumbago zeylanica Linn.

Chemical constituents of volatile oil QSRR model variated screening were established on the base of the variate variable.

Recent progresses on the chemical constituents and biological activities of Apium L. are reviewed.

CHEMICAL CONSTITUENTS OF RHODODENDRON ANTHOPOGONOIDES MAXIM.

Objective: To investigate the chemical constituents of Patrinia villosa.

Processing methods have certain influence on chemical constituents in Poria cocos herbs.

This article presented an overview about study on chemical constituents and pharmacological action of Solidago virgaurea L. in recent years.

Chemical Constituents and Pharmacological Activities of Sophora alopecuroides L .

Objective: To analyze the chemical constituents of supercritical carbon dioxide extraction products of the Radix Angelicae Dahuricae.

Objective: To find out the bioactive principles of Alpinia tonkinensis , by investigating its chemical constituents.

Results shows that the chemical constituents of halostashys have significant inhibition to E. coli andes. . .

Advances in Studies on Chemical Constituents and Pharmacological Activities of Apium L.

Objective: To analyze the chemical constituents of essential oils from Angelica acutiloba Kitagawa cultivated in Sichuan.

The progress on herbal research, chemical constituents, pharmacological activities of Perilla Frutescens seeds has been reviewed.

And in fact, strictly speaking although this is zero order in terms of the chemical constituents, it's not zero order in the photons.

Culture system establishment and chemical constituents analysis of hairy roots of Glycyrrhiza uralensis Fisch.

ADVANCES IN THE STUDIES OF CHEMICAL CONSTITUENTS AND PHARMACOLOGICAL ACTIVITIES OF ASTER L.

Objective : To investigate the chemical constituents of petroleum spirit part of Herba Lophatheri.

The chemical constituents of paper on the cards and membership cards to make a suitable to their needs.

This paper primarily studied on the bioactivity and chemical constituents from the Angle of pesticides. The main results are as follows: 1.

In this paper, research advances on the chemical constituents, structure and activities of fucoidans from brown algae were reviewed.

Ilex Cornuta leaves active chemical constituents, have been reported in the literature.

Studies on Chemical Constituents and Antitumor Activity of Viscum liquidambaricolum Hayata.

Objective To investigate the chemical constituents of the petroleum and the chloroform extracts of Ledum palustre L.

RESULTS The chemical constituents have new structures and good activities.

THE ADVANCE ON THE RESEARCH OF CHEMICAL CONSTITUENTS AND PHARMACOLOGY OF ARISTOLOCHIA L.

abstract: Objective: To investigate the chemical constituents of petroleum spirit part of Mosla chinensis 'Jiangxiangru'.

Method: Chemical constituents of the 20 cultivars were compared in three types of index: chlorogenic acid, flavonoid and volatile oil.

Methods: The chemical constituents of volatile oils obtained by two methods were analyzed by GC-MS.

Research progress on chemical constituents and pharmaceutical activities of Coix lachryma-jobi.

OBJECTIVE: To analyze the chemical constituents of Zanthoxylum oil.

Studies on the extraction and isolation and antivirus effect of chemical constituents in Morus alba L.

Chemical constituents of the volatile oil from Calophyllum inophyllum Linn .

OBJECTIVE To investigate the chemical constituents in the pericarp of Illicium temstroemioides.

Objective To investigate the chemical constituents of essential oil in Eupatorium adenophorum.

The first part of this dissertation surveyed chemical constituents and bioactivities on medicines which compose the Juemin jiangzhitang.

But because the electrodes are physically separated from one another their chemical constituents can react only by remote control.

Study on chemical constituents and pharmacological activities of Solidago virgaurea L .

Studies on Chemical Constituents from the Flowers of Carthamus tinctorius L.

Isolation and identification of chemical constituents from fruits of Hippophae rhamnoides L.

Studies on Chemical Constituents from the Flowers of Carthamus tinctorius L.

Isolation and identification of chemical constituents from fruits of Hippophae rhamnoides L.

Objective To investigate the chemical constituents of the extracts of Ledum palustre L. Var.

Objective: To investigate the chemical constituents of Aralia subcapitata.

STUDY ON CHEMICAL CONSTITUENTS IN ETHYL ACETATE FRACTION OF ALCOHOLIC EXTRACT FROM THE FLOWER OF BOMBAX MALABARICUM DC.

The chemical constituents from fruits and seeds of Ligustrum lucidum Ait .

Studies on Chemical Constituents of Ardisia bicolor Walker.

Studies on Chemical Constituents of Phyllanthus urinaria L.

OBJECTIVE To isolate and identify chemical constituents in the active fractions of Tongsaimai Pellets.

Objective To investigate the chemical constituents of the extracts of Ledum palustre L.

Objective To investigate the chemical constituents of the extracts of Ledum palustre L.

The chemical constituents, pharmacological function and product development of Armillaria mellea were reviewed in this paper.

Chemical constituents and pharmacological development of Terminalia chebula Retz .

Studies on the Chemical Constituents of Aristolochia Manishuriensis kom .

Studies on chemical constituents of Tribulus terrestris L.

STUDY ON CHEMICAL CONSTITUENTS OF VOLATILE OIL FROM HYDROCOTYLE SIBTHORPOIOIDES LAM.

The chemical constituents of the above-mentioned extracts were discussed based on the published data.

Finally, the chemical constituents and pharmacological activities reports of Caprifoliaceae from 1990 to 2008 were reviewed in this thesis.

Method: The chemical constituents were analyzed and identified by GC-MS.

Overviews of chemical constituents of Allemanda spp.

Overviews of chemical constituents of Allemanda spp.

Objective: To analyze the chemical constituents of volatile oil from Clematis apiifolia.

Assaying Study on Chemical Constituents and Figerprint Chromatogram of Flower Essential Oils of Elaeagnus Angustifolia L .

Chemical constituents of the pericarp of Sphaerophysa salsula DC.

OBJECTIVE To investigate the chemical constituents of Reineckea carnea.

Advances in study on chemical constituents in Hypericum Linn.

Study on chemical constituents of essential oil from Mentha spicata L.

OBJECTIVE To investigate the chemical constituents of Melia toosendan.

Studies on Chemical Constituents of Lonicera syringantha Maxim .

Advances on the Studies of Chemical Constituents of Bupleurum L.

Advances on the Studies of Chemical Constituents of Bupleurum L.

summarize about the chemical constituents and medical activities of daphne odora var. marginata.

Chemical constituents of volatile oil from leaves of Jasminum nudiflorum Lindl .

In order to provide basis for rapid screening of chemical constituents from Chinese medicine, identification of medicinal mat. . .

Study on the Chemical Constituents from Seeds of Sophora japonica L.

Chemical constituents isolated from Pine needles of Pinus massoniana Lamb.

Study on chemical constituents in fruits and leaves of Crataegus L.

Chemical constituents from the flowers of Tagetes erecta L.

Chemical Constituents in Essential Oil from Magnolia Denudate Desr .

Advances in study on chemical constituents in plants of Catalpa L.

Advances in study on chemical constituents in plants of Catalpa L.

PRELIMINARY STUDY ON CHEMICAL CONSTITUENTS IN PUERARIA WALLCHII DC.

Review on Chemical Constituents from Sapium spp.

Studies on the chemical constituents of Tagetes erecta L.

STUDY ON THE CHEMICAL CONSTITUENTS OF ORIGANUM VULGARE L.

Methods The paper analyzes the chemical constituents of volatile oil in Huoxue Xiaoling Wan by GC-MS.

Objective In order to give brief introduction on the research work relating to Asarum 's Chemical Constituents and Bioactivity.

OBJECTIVE To investigate the chemical constituents of Daphne holosericea(Diels) Hamaya.

Chemical Constituents of Roots of Ranunculus ternatus Thunb.

Studies on the Chemical Constituents from Herba Polygonum viviparum L.

Studies on the Chemical Constituents from Herba Polygonum viviparum L.

Studies on the chemical constituents of flavonoid in the inflorescences of Cynomorium songaricum Rupr .

Studies on Chemical Constituents of Smilax china L.

Objective To review the study on chemical constituents and biological activities of Alternanthera.

Studies on the chemical constituents of Ulva lactuca L.

Chemical Constituents Analysis on the Seeds of Bupleurum Falcatum L .

Study on the chemical constituents of Delphinium grandiflorum L.

Methods : To analyze and identificate the chemical constituents by GC-MS.

OBJECTIVE To investigate the chemical constituents of Erycibe hainanesis Merr.

Studies on the chemical constituents of Polygonum viviparum L.

Chemical constituents in the roots of Salvia przewalskii Maxim.

Chemical Constituents of Rheum tanguticum Maxim. Ex Balf.

The more systematic study of chemical constituents of Flos Puerariae and Semen Hoveniae is necessary in future.

Chemical constituents of organic acid part from Camptosorus sibiricus Rupr .

Studies on Chemical Constituents of Paeonia veitchii L.

Advances in the study on the chemical constituents and biological activities of Prunella vulgaris L.

Advances in the research of apple pomace were reviewed from the aspects of chemical constituents and bioactivities.

ObjectiveTo analyze chemical constituents of the volatile oil from Solynum lyratum Thunb.

Chemical Constituents in the Roots of Linum usitatissimum L.

STUDY ON THE CHEMICAL CONSTITUENTS OF ASPIDOPTERYS OBCORDATA HEMSL.

The fourth chapter elaborated the study progress of chemical constituents of Ligusticum genus and Cnidium offcinale.

In our broadcast on All Things Considered, Ed describes how he researched the likely chemical constituents of "I am dead. "

Research on Chemical Constituents of Stellera chamaejasme L.

There are many chemical constituents in Astragalus membranaceus, such as polysaccharides, saponins, flavonoids and aminophenols, etc.

Chemical Constituents of Polygomun aviculane L.

Study on the Chemical Constituents of Sedum aizoon L.

ObjectiveTo introduce the effect of chemical constituents from Chinese herbal medicine on CYP3A4 isoform of cytochrome P450 system.

Studies on chemical constituents and taxonomy of the Pyrrosia Mirbel in China (Report I. ).

Results The extraction rates of Lysimachia congestiflora Hemsl. was 0. 12%, and 61 chemical constituents were separated and identified.

1 cola containing a large number of chemical constituents such as saccharin and other pigment which is the largest component of caffeine.

To study the chemical constituents of Ardisia punctata, compounds were isolated with a combination of multi-chromatography.

abstract: Objective: To study on the chemical constituents of Desmodium heterocarpon.

Objective: To study the new chemical constituents from Angelica sinensis after Processing.

Objective: To study on microscopical identification and determination of chemical constituents in the essential oil from Pilea peltata.

Objective: To study the chemical constituents of the leaves of Eucalyptus tereticornis Smith by preliminary test.

Objective: To study the extract technology of alkaloids chemical constituents in Berberis triacanthophora Fedde.

OBJECTIVE To study the chemical constituents of the flower of Juglans regia.

OBJECTIVE: To study the chemical constituents of the Traditional Chinese Medicine Mugua.

Objective To study the chemical constituents of the leaves of Capparis spinosa l L.

Objective: To study the chemical constituents of Phyllodium elegans.

Objective To study the chemical constituents in volatile oils from the husk of sorghum vulgare pers.

To study the chemical constituents in acetic ether and n-butyl alcohol fractions from the roots of Isatis indigotica alcohol extract.

Objective To study the chemical constituents of seeds of Panax notoginseng.

Objective To study the chemical constituents of the root of Asarum heterotropides Fr Schmidt.

Objective To study the chemical constituents of the roots of Ligularia stenocephala.

Object To study the chemical constituents of alkaloids of Amsonia sinensis Tsiang extracted with methanol.

OBJECTIVE: To study the chemical constituents of Glycyrrhiza pallidiflora.

Objective: To study the chemical constituents of the fruit of Aristolochia debilis.

OBJECTIVE To study the chemical constituents of Phlomis medicinal is.

OBJECTIVE To study the chemical constituents of Dryopteris crassirhizoma.

Objective: To study the chemical constituents of Gymnotheca involucrata .

Objective To study the chemical constituents of supercritical CO2 extract from Valeriana jatamansi and their relative contents.

Objective: To study the chemical constituents in the fruit of Canarium album.

Study on the Chemical Constituents of the Front Cut Fraction from Mixed Camphor Oil and its Utilization

To study the chemical constituents obtained from Hedysarum multijugum .

Objective: To study chemical constituents of Incarvillea arguta and their accelerating PC-12 cell differentiation.

AIM: To study the chemical constituents of Erigeron Injection by HPLC.

OBJECTIVE To study the chemical constituents of the volatile oil from Camptotheca acuminata Decaisne.

Objective To study the chemical constituents of the volatile oil from Lysimachia congestiflora Hemsl.

Objective: To study the chemical constituents of Ligularia vellerea .

To study the chemical constituents of Stellaria media.

Aim To study the chemical constituents of the fruits of Psoralea corylifolia L.

OBJECTIVE: To study the chemical constituents of the oils from Desmos Lour.

OBJECTIVE To study the chemical constituents of Ranunculus tematus Thunb.

Objective: To study the chemical constituents from the fruit of Fragaria ananassa .

Objective: To study the chemical constituents of essential oil from Inula nervosa.

Objective: To study the chemical constituents of Alpinia galanga Willd.

Aim To study the chemical constituents of Radix Puerariae from Anhui Province.

Objective: To study the chemical constituents of Lignum Dalbergiae Odoriferae.

AIM: To study the chemical constituents of Glechoma longituba.

Aim To study the chemical constituents from endophytic fungus S26 of Cephalotaxus hainanensis Li.

Objective: To study the chemical constituents of Myricaria paniculata .

OBJECTIVE To study the hydrophilic chemical constituents of Aster souliei(Franch).

To study the Chemical constituents in extractions of ethanol from Dicranopteirs pedata.

AIM: To study the chemical constituents of the root of Stellera chamaejasme.

Objective To study the chemical constituents of the root of Urtica mairei Levl.

Objective To study the chemical constituents of Hedyotis diffusa Willd.

Study of Chemical Constituents and Pharmacological Activities of Mulberry Leaves and Their Utility

Chemical constituents of the essential oil from the leaves of Eucalyptus robusta and its antimicrobial activity

Advances in Study of Chemical Constituents and Pharmacological Effect of Phyllanthus Urinaria L. Against HBV

The advancement in the chemical constituents and pharmacological activity study of Morus

Traditional application of Ginseng, American Ginseng and Notoginseng from the way of chemical constituents and pharmacological effects

Study on the Difference of Chemical Constituents among Several Chinese Medicine and Different Prescriptions by A Group of UV Spectra

Analysis of the Chemical Constituents of the Essential Oils from the Leaves of Two Hypericum Plants

Chemical Constituents of the Volatile Oil from the Roots of Peucedanum praeruptorum and Its Antibacterial Activities

Research Advances in Chemical Constituents of the Genus Hovenia and Their Pharmacological Activities

Biological activity of aqueous extract and volatile oil from the leaf of Lantana camara and its chemical constituents

Research on the gastrointestinal propulsive motivity and chemical constituents of Dandelion extraction

The Chemical Constituents Detection of Brazilian Propolis and Its Safety Evaluation

A Review of Chemical Constituents, Medicinal Function, Clinical Application of Persimmon Leaves and Their Development and Utilization

Studies on Chemical Constituents from Daphne genus and Their Pharmacological Activities and Clinical Application

Advances in studies on chemical constituents and pharmacological activities of medicinal fishes from Syngnathidae

Study on the Microwave Extraction and Chemical Constituents of the Essential Oil from Amomum tsao-ko in Jinping, Yunnan Province

Chemical constituents in aerial parts of mangrove plant Avicennia marina

Isolation and Structure Identification of Chemical Constituents from Marine Bacteria Bacillus Marinus

Study on Chemical Constituents of Coriander Leaf Essential Oil and Scavenging Capacity Against the DPPH Radical

Isolation and identification of the chemical constituents from Lentinus giganteus Berk

Chemical Constituents of Cordyceps sinensis Mycelial Fermentation Preparations in Solid Media

Chemical constituents of Veronica ciliate, as a psychrophyte from Northwest China

Study on the Chemical Constituents of the Essential Oil From Rhodiola by Gas Chromatography-Mass Spectrometry

Studies on the Chemical Constituents of the Aerial Parts of Actinidia indochinensis

Research Advances of Chemical Constituents and Pharmacological Activities of Cordyceps

Research Progress on Chemical Constituents and Pharmacological Activities of Mulberry Leaves

Study on the Extraction Technologies of Curcuma Phaeocaulis Val. Volatile Oil and Analysis of Its Chemical Constituents

Primary studies on the chemical constituents and its biological activities of Oxytropis latibracteata

Chemical Constituents of Astragalus complanatus Seed and Its Pharmacological Actions

Advances in studies on chemical constituents and pharmacological activities from plants of Symplocaceae

Overview on the chemical constituents and pharmacological activities of the plants from Akebia

Study on the chemical constituents of aerial parts of cultivated licorice

Chemical Constituents and Pharmacological Effects of Scutellaria barbata