(3R,4S)-3-(2-溴乙�；�)-4-乙基-1-吡咯烷羧酸苄酯/ (3R,4S)-3-(2-Bromoacetyl)-4-ethyl-1-pyrrolidinecarboxylic acid phenylmethyl ester
1428243-26-8
N-[5-[(4-Methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamic acid ethyl ester
1869118-24-0
N-[5-[(4-甲基苯基)磺�；鵠-5H-吡咯并[2,3-b]吡嗪-2-基]氨基甲酸叔丁酯/N-[5-[(4-Methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamic acid 1,1-dimethylethyl ester
1201187-44-1
