英文名称
(2R,4S)-2-(2-Amino-1-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-2-oxoethyl)-,-dimethylthiazolidine-4-carboxylic acid (Piperacillin Impurity)
Smiles Code
O=C(O)[C@H]1C(C)(C)S[C@]([H])(C(C(N)=O)NC([C@H](NC(N2CCN(CC)C(C2=O)=O)=O)C3=CC=CC=C3)=O)N1