请输入您要查询的英文单词:
单词
6-hydroxychroman
释义
6-hydroxychroman
网络释义
1
?羟基苯并二瑁氢吡喃
6-
羟基苯并二瑁氢吡喃
双语例句
1
6
-
Hydroxychroman
was prepared by catalytic hydrogenation of
6
-hydroxy-4-chromone, which was prepared via condensation of 2′, 5′-dihydroxyacetophenone with triethyl ortho-formate.
前言: 以2′,5′-二羟基苯乙酮和原甲酸三乙酯缩合得到6- 羟基- 4- 色酮,再经催化氢化得到标题化合物。
随便看
narrow space
narrow spacing
narrow-span recorder
narrow span recorder
narrow spectrum
narrow-spectrum
narrow spectrum antibiotic
narrow-spectrum antibiotic
light rocket
light rod
light roller
light roof
light roof truss
lightroom
light rose
light rose color cloth
light round-wire appliance
light round wire appliance
light rubber beach sandals
light rubber cot
light rubber sandals
light ruby silver
light ruby silver
light-ruby silver ore
light ruby silver ore
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/8/15 0:29:40