88172-73-0

Benzamide,3-[[[4-[[[4-[[3-[[(1,1-dimethylethyl)amino]sulfonyl]-4-hydroxy-8-[(methylsulfonyl)amino]-1-naphthalenyl]azo]phenyl]sulfonyl]amino]-3-hydroxyphenyl]amino]sulfonyl]-N,N-dioctadecyl-