Dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ; CAS # 21829-25-4 ;

Nitrophenylpyridine Analog ; CAS # 67035-22-7 ;

Nitrosophenylpyridine Analog ; Dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate ;

Methyl 2-(2-nitrobenzylidene)-3-oxobutanoate ; CAS # 39562-27-1 ;

Methyl 3-aminobut-2-enoate ; Methyl 3-aminocrotonate ; CAS # 14205-39-1 ;

Nifedipine Amide Impurity ; 5-(Aminocarbonyl)-1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3-pyridinecarboxylic acid methyl ester ; CAS # 114709-68-1 ;

(2R,4R)-rel-1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidine carboxylic acid methyl ester ; CAS # 80742-11-6 ;