(6R)-7β-[[(S)-[(Aminocarbonyl)amino](2-thienyl)acetyl]amino]-7α-methoxy-3-[(1-methyl-1H-tetrazol-5-yl)thiomethyl]cepham-3-ene-4-carboxylic acid

CAS No: 65700-47-2

aminocarbonyl,amino,thienyl,acetyl,methoxy,methyl,tetrazol,thiomethyl,cepham,carboxylic