1-(p-(beta-Dimethylaminoethoxy)phenyl)-2-nitro-1,2-diphenylethylene citrate 1-p-(beta-(Dimethylaminoethoxy)-phenyl)-2-nitro-1,2-diphenyl ethylene citrate 37820-57-8 40297-41-4 Ethanamine, N,N-dimethyl-2-(4-(2-nitro-1,2-diphenylethenyl)phenoxy)-, 2-hydroxy-1,2,3-propanetricarboxylate