英文名称
(2S,5R,R)--((R)-2-(4-Ethyl-2,-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-,-dimethyl-7-oxo-4-thia-1-azabicyclo[.2.0]heptane-2-carboxylic acid 4,4-dioxide (Piperacillin Impurity)
Smiles Code
O=C([C@@H](C(C)(C)S([C@]1([H])[C@@H]2NC([C@H](NC(NC(C(N(CC)CC)=O)=O)=O)C4=CC=CC=C4)=O)(=O)=O)N1C2=O)O