2-Oxa-7,9-diazabicyclo[4.2.2]decane-8,10-dione,6-hydroxy-5-[[[(2,3,6-trifluorophenyl)methyl]thio]methyl]-1-[(1S,2S)-1,2,3-trihydroxy-2-methylpropyl]-, (1S,5R,6R)-