CAS No: | Chemical Formula: C32H33N5O13S4 | (6R,7S)-3-(((((((6R,7S)-2-carboxy-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methoxy)carbonyl)amino)oxy)methyl)-7-methoxy-6-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid