(+-)-Acetonyl methyl 1,4-dihydro-2,6-dimethyl-4-(o-nitrophenyl)-3,5-pyridinedicarboxylate 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, methyl 2-oxopropyl ester 86780-90-7 Aranidipine Aranidipine [INN] CCRIS 6724 MPC 1304 Mpc-1304