词
醇;ethynyl androstene diol...
炔雄烯
醇,
]醇ethynyl androstene diol...
炔雄烯醇,
The thiophane ring was established via reduction of hemiacetal, mesylation of diol, and double SN2 substitution of dimesylate.
经半缩醛的还原，甲磺酸酯，硫代关环，构建四氢噻吩环；
Methods: Diester,diimide and dipeptide mimic compounds were synthesized by conjugated the amino groups and acid groups with diols or diacids links.
方法:通过酯、酰胺
应由不同的醇或酸连接加巴喷丁和普瑞巴林合成酯、酰胺、拟肽类等合物。
The results showed that using solvent ethyl diol dimethyl ether,biflavone content in crude extractings is higher than that obtained by using other solvents.
结果表
：醇甲醚为提取剂，粗产品中双黄酮类成分较高；
声
：以上例句、词性分类均由互
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