dimethyl 4-(3-chloro-6-fluoro-2-(trifluoromethyl)phenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

乙酰乙酸甲酯

甲醛

4-乙基-1,4-二氢-2,6-二甲基-3,5-吡啶二羧酸二乙酯

3-氨基巴豆酸甲酯