4-Chloro-2-methylamino-pyrimidine-5-carboxylic acid ethyl ester

methyl 4-methoxy-2-(methylamino)pyrimidine-5-carboxylate

2-methylamino-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester

1,4-二氢-2-甲巯基-4-氧代-5-嘧啶甲酸乙酯

(1-苄基吡咯烷-2-基)甲胺