429673-67-6

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[1-[4-[[(phenylsulfonyl)amino]methyl]-2-oxazolyl]-3-azetidinyl]thio]-, (4R,5S,6S)-