1H-Indole, 2,3-dihydro-2-(((4-methoxyphenyl)azo)methylene)-1,3,3-trimethyl- 2-(((4-Methoxyphenyl)azo)methylene)-1,3,3-trimethylindoline 2alpha-(4-Methoxyphenylazo)-2,3-dihydro-1,3,3-trimethyl-2-methylene-1H-indole 40842-68-0 EINECS 255-104-0