化学名称: (1RS)-1-[(Ethoxycarbonyl)oxy]ethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrochloride (as per EP)
微笑: O=C(N[C@@]1([H])[C@@]([H])(SC(C)(C)[C@@]2(C(O[C@@]([H])(C)OC(OCC)=O)=O)[H])N2C1=O)[C@]([H])(N)C3=CC=CC=C3.Cl