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SMILES: c1(=O)c2c(c3c(o1)cc(OCc1c(OC)cccc1)cc3)CCCC2 Canonical SMILES: COc1ccccc1COc1ccc2c(c1)oc(=O)c1c2CCCC1 InChI: InChI=1S/C21H20O4/c1-23-19-9-5-2-6-14(19)13-24-15-10-11-17-16-7-3-4-8-18(16)21(22)25-20(17)12-15/h2,5-6,9-12H,3-4,7-8,13H2,1H3 InChIKey: FLXDNCOIRPKUDE-UHFFFAOYSA-N
CBID:188018 http://www.chembase.cn/molecule-188018.html