1,4-二氢-2,6-二甲基-4-氧代吡啶-3-羧酸乙酯

diethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

ethyl (2RS,4SR)-6-methyl-2,4-bis(2-nitrophenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate

4-(2-呋喃基)-2,6-二甲基-1,4-二氢吡啶-3,5-二羧酸二乙酯

4-dimethylamino-2,6-dimethyl-benzonitrile N-oxide