问题
单项选择题
D-(+)-葡萄糖手性碳原子R,s符号是:
A.2R,3S,4S,5R
B.2R,3S,4R,5R
C.2R,3R,4S,5R
D.2S,3R,4S,5S
E.2S,3R,4R,5S
答案
参考答案:B
D-(+)-葡萄糖手性碳原子R,s符号是:
A.2R,3S,4S,5R
B.2R,3S,4R,5R
C.2R,3R,4S,5R
D.2S,3R,4S,5S
E.2S,3R,4R,5S
参考答案:B