Objective : To research the chemical compositions of alcohol extraction from Psidium Guajava L.
目的: 研究水番桃叶乙醇提取物的化学成分,为开发该药用资源提供科学依据.
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OBJECTIVE To study human leukocyte elastase ( HLE ) inhibitor constituents from Psidium guajava L.
目的研究番石榴叶中的人白细胞弹性蛋白酶 ( HLE ) 抑制剂成分.
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Objective To investigate the antidiarrheal mechanism of quercetin extracted from Psidium guajava L.
目的研究番石榴叶提取物槲皮素止泻的作用机制.
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