butanolide
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- 更多 网络例句 与butanolide相关的网络例句 [注：此内容来源于网络，仅供参考]
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Based on minor structural difference in the C-2 side chain, these autoregulators chemically identified to date can be classified into three types: the A-factor type, the virginiae butanolide type and the IM-2 type.
根据该类自动调控因子C-2位细微的结构差别分为三种类型，分别为A因子型、VB型和IM-2型。
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Based on minor structural difference in the C-2 side chain, these autoregulators chemically identified to date can be classified into three types: the A-factor type, the virginiae butanolide type and the IM-2 type.
γ-丁酸内酯自动调控因子是一种由链霉菌产生的被称为微生物&激素&的小分子化合物，它控制着链霉菌次级代谢物的产生或形态分化。
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In order to study strcture-bioactivity relationship concerning α,β-unsaturated-γ-lactones, we further synthesized γ-benzyloxymethy-γ-butanolide XXIII and the corresponding unsaturated buteno- lido XXV Scheme 6, p.
为了研究该类化合物的构效关系，在本论文第三部分，我们进一步设计并合成了--γ-苄氧基甲基-γ-丁内酯XXIII和--γ-苄氧基甲基-γ-丁烯内酯XXV这两个内酯化合物，目的是想考察内酯的α，β-不饱和双键是否是产生细胞毒性的关键结构。