127373-66-4 EI 546 Glycine, N-(2-(((4-(2,2-dimethyl-1-oxopropoxy)phenyl)sulfonyl)amino)benzoyl)- LY 544349 N-(2-(4-(2,2-Dimethylpropionyloxy)phenylsulfonylamino)benzoyl)aminoacetic acid ONO5046 Ono 5046 Ono-5046 Sivelestat Sivelestat [USAN] o-(p-Hydroxybenzenesulfonamido)hippuric acid, pivalate (ester)