label: 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-3,5-pyridinedicarboxylic acid di-2-(methyl(phenylmethyl)amino)ethyl ester
label_lc: 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-3,5-pyridinedicarboxylic acid di-2-(methyl(phenylmethyl)amino)ethyl ester