3H-Indolium, 2-[2-(2-hydroxyphenyl)ethenyl]-5-methoxy-3,3-dimethyl-1-(3-sulfopropyl)-, inner salt

3H-Indolium, 2-[2-(2-hydroxyphenyl)ethenyl]-5-methoxy-3,3-dimethyl-1-(3-sulfopropyl)-, inner salt · CAS 2267354-06-1