21811-94-9

Einecs 244-591-5 2-((2-Hydroxy-5-(N-methylsulfonamido)phenyl)azo)-N-phenyl-3-oxobutanamide 2-[[2-Hydroxy-5-[(methylamino)sulfonyl]phenyl]azo]-3-oxo-N-phenylbutanamide 2-[[2-hydroxy-5-[(methylamino)sulphonyl]phenyl]azo]-3-oxo-N-phenylbutyramide Butanamide, 2-((2-hydroxy-5-((methylamino)sulfonyl)phenyl)azo)-3-oxo-N-phenyl- Butanamide, 2-(2-(2-hydroxy-5-((methylamino)sulfonyl)phenyl)diazenyl)-3-oxo-N-phenyl-