104060-12-0 2-(4-(2,3-Dihydroxypropoxy)phenyl)ethyl methyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2-(4-(2,3-dihydroxypropoxy)phenyl)ethyl methyl ester RS 93522 RS 93522-004 RS-93522 RS-93522-004