Synonyms: 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, bis(2-propoxyethyl) ester(9CI); 3,5-Pyridinedicarboxylic acid,1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-, bis(2-propoxyethyl) ester (8CI); (?à)-Niludipine; BAY-a 7168;Niludipine