Diethyl 2 6 dimethyl 1 4 dihydropyridine 3 5 dicarboxylate July 8, 2019 16 32 64 128 Dimethyl 4 2 chlorophenyl 2 6 dimethyl 1 4 dihydropyridine 3 5 dicarboxylate Dimethyl 2 6 dimethyl 4 3 nitrophenyl 1 4 dihydropyridine 3 5 dicarboxylate 2 6-dimethyl-3 5-dicarbethoxy-1 4-dihydropyridine 2 4-dimethyl-3 5-dicarbethoxypyrrole Diethyl 2 6-dimethylpyridine-3 5-dicarboxylate
