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SMILES: c1(c2c3c(oc(=O)c2)cc(cc3)OC)c(c2c(o1)ccc(c2)C)C Canonical SMILES: COc1ccc2c(c1)oc(=O)cc2c1oc2c(c1C)cc(cc2)C InChI: InChI=1S/C20H16O4/c1-11-4-7-17-15(8-11)12(2)20(24-17)16-10-19(21)23-18-9-13(22-3)5-6-14(16)18/h4-10H,1-3H3 InChIKey: INYNTCINVRTDBN-UHFFFAOYSA-N
CBID:200907 http://www.chembase.cn/molecule-200907.html