2-(2-(4-((2-Chloroethyl)methylamino)phenyl)vinyl)-1,3,3-trimethyl-3H-indolium acetate 3H-Indolium, 2-(2-(4-((2-chloroethyl)methylamino)phenyl)ethenyl)-1,3,3-trimethyl-, acetate 72252-45-0 EINECS 276-537-1