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

2-甲基-3,4,5-三苯基-1H-吡咯

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

5,6,7,8-四氢喹啉