C31H32ClN9O6S
C65H67ClN7O12S(1+)*I(1-)
sodium 2-<(4S)-<2-(4-ethyl-2,3-dioxo-1-piperazinylcarbonylamino)-(2R)-2-phenylacetylamino>-3-oxo-2-isoxazolidinyl>-5-oxo-2-tetrahydrofurancarboxylate
sodium 7β-
7β-