1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[(3S,5S)-5-[4-(2-amino-2-oxoethyl)-2-thiazolyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4R,5R,6S)-
CAS No. 496049-03-7