CAS No:123458-61-7 ||Chemical Formula:C20H22N4O10S||Molecular Weight:510.47400||Exact Mass:510.10566||1-(acetyloxy)ethyl (6R,7R)-3-[(carbamoyloxy)methyl]-7-[[(Z)-2-(furan-2-yl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate