Compound Search
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基于 PubChem CID 索引，支持名称 / 同义词 / CAS / SMILES 检索。
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21,23-Dioxo-3,8,13,17beta-tetramethyl-7-ethyl-12-acetyl-23H-22-oxa-21H,21H,23H-benzo[at]porphyrin-18-propanoic acid methyl ester PubChem CID 135480395
CCC1=C(C)c2cc3[nH]c(cc4nc(c5c6[nH]c(cc1n2)c(C)c6C(=O)OC5=O)C(CCC(=O)OC)=C4C)c(C)c3C(C)=O