5837-80-9

glycolic acid methyl ester

sulfuric acid

acetic acid

benzene

1,4-dihydro-2,6-dimethyl-4-(3-chlorophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester

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

3,5-bis(methoxycarbonyl)-4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine

2-acetyl-5-phenyl-pent-4-enoic acid methyl ester