112997-63-4 4-((4-(Aminosulfonyl)phenyl)amino)-4-oxobutanoic acid compd. with 2-aminoethanol (1:1) BUTANOIC ACID, 4-((4-(AMINOSULFONYL)PHENYL)AMINO)-4-OXO-, compd. with 2-AMINOETH Butanoic acid, 4-((4-(aminosulfonyl)phenyl)amino)-4-oxo-, compd. with 2-aminoethanol (1:1)