丙二酰胺

2,6-二甲基-4-苯基-1,4-二氢吡啶-3,5-二羧酸二乙酯

3-carbamoyl-4-phenyl-5-ethoxycarbonyl-6-methyl-3,4-dihydropyridin-2-one

二乙基4-(4-甲氧基苯基)-2,6-二甲基-1,4-二氢吡啶-3,5-二羧酸酯

4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate