2-pyridinecarboxylic acid, 6-[(1-methylethyl)amino]-5-[(E)-2-phenylethenyl]-, ethyl ester InChI=1/C19H22N2O2/c1-4-23-19(22)17-13-12-16(18(21-17)20-14(2)3)11-10-15-8-6-5-7-9-15/h5-14H,4H2,1-3H3,(H,20,21)/b11-10 ethyl 6-(isopropylamino)-5-[(E)-2-phenylvinyl]pyridine-2-carboxylate