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关注:1
2013-05-23 12:21
求翻译:The absolute stereochemistry of hAsp from 4 was assigned to be D-erythro by Marfey analysis using L- and D-FDAA and an authentic L-erythro-isomer isolated from the acid hydrolysate of theonellamide F.Therefore, the absolute stereochemistry of Azd was deduced as 2R,3R.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The absolute stereochemistry of hAsp from 4 was assigned to be D-erythro by Marfey analysis using L- and D-FDAA and an authentic L-erythro-isomer isolated from the acid hydrolysate of theonellamide F.Therefore, the absolute stereochemistry of Azd was deduced as 2R,3R.
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2013-05-23 12:21:38
4搭扣从绝对立体被分配到D-赤是从f.therefore,theonellamide的酸水解marfey使用L-和D-fdaa和一个真实的L-赤式异构体的分离分析,AZD绝对立体推导出2R,3R。
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2013-05-23 12:23:18
绝对stereochemistry HASP钥匙的从4是被指定为D-erythro marfey分析的使用l-和D-fdaa和一个道地L-erythro-状异构体从孤立的酸水解theonellamide的F.因此,绝对是stereochemistry azd推断的2R3R
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2013-05-23 12:24:58
门窗等之搭扣绝对立体化学从4由Marfey分析分配是D-erythro使用L-,并且D-FDAA和与theonellamide F.Therefore酸解产物隔绝的一个地道L erythro异构体, Azd绝对立体化学被推论了作为2R, 3R。
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2013-05-23 12:26:38
由使用 L 和 D FDAA 和正宗 L-erythro-异构体分离的酸水解产物 theonellamide F.Therefore Marfey 分析是 D erythro 分配从 4 场址的绝对构型,绝对构型的 Azd 作为 2R,3R 推断出来。
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2013-05-23 12:28:18
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