Compound Search
化合物数据库
基于 PubChem CID 索引,支持名称 / 同义词 / CAS / SMILES 检索。
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Piperacillin Sodium Imp. E (EP); Piperacillin Imp. E (EP); Piperacillin USP Related Compound E; Piperacillin USP RC E; 1-Ethylpiperazine-2,3-dione; Piperacillin Related Compound E; Piperacillin Impurity E; Piperacillin Sodium Impurity E; Piperacillin Impurity E CAS 59702-31-7 PubChem CID 108812
CCN1CCNC(=O)C1=O