CAS NO. 93966-73-5 | 1-[2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethyl]-4-methylpyridinium hydroxide

1-[2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethyl]-4-methylpyridinium hydroxide

1-[2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethyl]-4-methylpyridinium hydroxide