6-benzyl-2-methyl-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one

1-苄基-3-甲氧羰基-4-哌啶酮盐酸盐

3-[苄基-(2-甲氧基羰基乙基)-氨基]-丙酸乙酯

4-氧代哌啶-3-羰酸甲酯 盐酸盐

乙脒碱