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SMILES: c1cc2c3c(c1)c(=O)[nH]c(=O)c3ccc2C(=O)O Canonical SMILES: OC(=O)c1ccc2c3c1cccc3c(=O)[nH]c2=O InChI: InChI=1S/C13H7NO4/c15-11-8-3-1-2-6-7(13(17)18)4-5-9(10(6)8)12(16)14-11/h1-5H,(H,17,18)(H,14,15,16) InChIKey: CQMSFSGRORDUGC-UHFFFAOYSA-N
CBID:12494 http://www.chembase.cn/molecule-12494.html