CAS No:N/A ||Chemical Formula:C19H17ClFN3O7S ||Molecular Weight:485.86740 ||Exact Mass:485.04598 ||(2S,5R,6R)-6-(3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide