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SMILES: c1(c(c2c(oc1=O)cc1c(c(co1)c1ccc(cc1)C)c2)C)CC(=O)O Canonical SMILES: OC(=O)Cc1c(=O)oc2c(c1C)cc1c(c2)occ1c1ccc(cc1)C InChI: InChI=1S/C21H16O5/c1-11-3-5-13(6-4-11)17-10-25-18-9-19-14(7-16(17)18)12(2)15(8-20(22)23)21(24)26-19/h3-7,9-10H,8H2,1-2H3,(H,22,23) InChIKey: DKDQZTRRMYSVQA-UHFFFAOYSA-N
CBID:206481 http://www.chembase.cn/molecule-206481.html