Synonyms: 2-[2-[4-[(2-chloroethyl)methylamino]phenyl]vinyl]-1,3,3-trimethyl-3H-indolium dihydrogen phosphate;3H-Indolium, 2-[2-[4-[(2-chloroethyl)methylamino] phenyl]ethenyl]-1,3,3-trimethyl-1, phosphate;3H-Indolium, 2-[2-[4-[(2-chloroethyl)methylamino] phenyl]ethenyl]-1,3,3-trimethyl-, phosphate (1:1);1,3,3-Trimethyl-2-[2-[4-[methyl(2-chloroethyl)amino]phenyl]ethenyl]-3H-indole-1-ium·dihydrogen phosphate;C.I.Cationic Pink FG;Einecs 281-586-7