Chemical Name: Sodium (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (as per EP)
Synonym: 6,8-dibromo-3-cyclohexyl-2,3-dihydroquinazolin-4(1H)-one
Smile: O=C(C(N12)=C(COC(C)=O)CS[C@]2([H])[C@H](NC(CC3=CC=CS3)=O)C1=O)[O-].[Na+]