The Complete List of Suppliers for butyl 2-[[3-[[[2-(diethylamino)-5-[(octadecylamino)sulphonyl]phenyl]amino]carbonyl]-4-hydroxy-1-naphthyl]azo]benzoate
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![42381-20-4,butyl 2-[[3-[[[2-(diethylamino)-5-[(octadecylamino)sulphonyl]phenyl]amino]carbonyl]-4-hydroxy-1-naphthyl]azo]benzoate,Benzoicacid, 2-[[3-[[[2-(diethylamino)-5-[(octadecylamino)sulfonyl]phenyl]amino]carbonyl]-4-hydroxy-1-naphthalenyl]azo]-,butyl ester (9CI)](http://www.lookchem.com/300w/2010/0630/42381-20-4.jpg)