题目内容
对盐酸伪麻黄碱描述正确的是
2021-10-19
A.为(1S,2R)构型,右旋异构体
B.为(1R,2S)构型,左旋异构体
C.为(1S,2S)构型,右旋异构体
D.为(1R,2R)构型,左旋异构体
E.为(1R,2S)构型,内消旋异构体
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