1291065-78-5
tert-butyl {2,3-dimethyl-1-(phenylsulfonyl)but-2-en-1-yl}carbamate
→
100038-76-4
methyl 2-(tert-butoxycarbonylamino)-3-pentenoate
31954-27-5
BOC-甘氨酸甲酯
69942-12-7
N-BOC-DL-丝氨酸甲酯