[[4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]phenyl]amino]benzenesulphonic acid
CAS No. 68966-37-0
[[4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]phenyl]amino]benzenesulphonic acid