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SMILES: OC(=O)CCCc1ccc2ccc3cccc4ccc1c2c34 Canonical SMILES: OC(=O)CCCc1ccc2c3c1ccc1c3c(cc2)ccc1 InChI: InChI=1S/C20H16O2/c21-18(22)6-2-3-13-7-8-16-10-9-14-4-1-5-15-11-12-17(13)20(16)19(14)15/h1,4-5,7-12H,2-3,6H2,(H,21,22) InChIKey: QXYRRCOJHNZVDJ-UHFFFAOYSA-N
CBID:103500 http://www.chembase.cn/molecule-103500.html