tert-Butyl N-[(3R)-1-(pyridin-2-yl)pyrrolidin-3-yl]carbamate

Ethyl 5-aminopyrazine-2-carboxylate

5-氨基吡嗪-2-甲酸乙酯

5-溴-2-吡唑-1-基-嘧啶, 5-Bromo-2-pyrazol-1-yl-pyrimidine

2-溴-5-氰基吡嗪, 2-Bromo-5-cyanopyrazine

3-溴-8-氯咪唑并[1,2-a]吡嗪, 3-Bromo-8-chloroimidazo[1,2-a]pyrazine

6-Bromo[1,2,4]triazolo[4,3-a]pyridine

6-溴-[1,2,4]三唑并[4,3-A]砒啶

5-溴哌嗪-2-羧酸, 5-Bromo-2-pyrazinecarboxylic acid

2-Amino-5-pyrazinecarboxylic acid

5-氨基-2-吡嗪酸

3-氨基-5-(4-氯苯基)-2-噻吩甲酸, 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid

2-氨基-3-溴吡嗪, 2-Amino-3-bromopyrazine

2-(5-溴-2-嘧啶基)乙酸乙酯, (5-Bromopyrimidin-2-yl)acetic acid ethyl ester