116347-29-6
[(2S)-3,3-dimethyloxiran-2-yl]methanol
→
473545-40-3
tert-butyl [(1R)-2-hydroxy-1-(hydroxymethyl)-2-methylpropyl]carbamate
102507-19-7
(S)-2-(n-boc-氨基)-n-苄氧基-3-羟基-3-甲基丁酰胺
102507-13-1
N-Boc-3-羟基-L-缬氨酸
59979-01-0
高硫青霉素I
102507-49-3
(3S)-3-amino-4,4-dimethyl-1-(sulfooxy)azetidin-2-one