in a clinical trial including 701 patients 6- ( ( r ) -2- [ 3-methylsulfonyl-2-oxo-imidazolidine-1-carboxamido ] -2-phenyl-acetamido ) -penicillanic acid sodium salt ( mezlocillin , baypen ) proved effective in the treatment of severe infections .
C0025893
mezlocillin
C0701901
baypen