... honest 3, professional 4, High quality and Low price 1,4-Dihydro-5-Methoxycarbonyl-2,6-Dimethyl-4-(3-Nitrophenyl)Pyridine-3 ... -Carboxylic Acid(CAS No.74936-72-4)Other Names:1,4-dihydro-2,6-dimethyl-4-( ... Ability: 500kg per MonthChemical Structure: 1,4-Dihydro-5-Methoxycarbonyl-2,6-Dimethyl-4-(3-Nitrophenyl)Pyridine-3-Carboxylic Acid 74936-72 ...