4-amino-N-[3-[(2-hydroxyethyl)sulphonyl]phenyl]benzamide 20241-68-3, Information for 4-amino-N-[3-[(2-hydroxyethyl)sulphonyl]phenyl]benzamide 20241-68-3, Suppliers of 4-amino-N-[3-[(2-hydroxyethyl)sulphonyl]phenyl]benzamide 20241-68-3