1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[5-[(dimethylamino)carbonyl]-4-methyl-1-[(2-propenyloxy)carbonyl]-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-7-oxo-, 2-propenyl ester
CAS No. 139175-62-5