(-)-7-[(R)-2-(4-Ethyl-2,3-dioxo-1-piperazinylcarbonylamino)-2-(4-hydroxyphenyl)acetylamino]-3-(1-methyl-1H-tetrazole-5-ylthiomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]octa-2-ene-2-carboxylic acid
(-)-7-[(R)-2-(4-Ethyl-2,3-dioxo-1-piperazinylcarbonylamino)-2-(4-hydroxyphenyl)acetylamino]-3-(1-methyl-1H-tetrazole-5-ylthiomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]octa-2-ene-2-carboxylic acid
CAS:
Molecular Formula: C25H27N9O8S2