Einecs 272-451-3

1,3,3-trimethyl-2-[2-(2-methyl-3H-indol-3-yl)vinyl]-3H-indolium hydrogen sulphate

3H-Indolium, 1,3,3-trimethyl-2-(2-(2-methyl-3H-indol-3-yl)ethenyl)-, s ulfate (1:1)