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SMILES: C1(OC(OC2C1OC(OC2C(=O)O)c1ccccc1)c1ccccc1)C(=O)O Canonical SMILES: OC(=O)C1OC(OC2C1OC(OC2C(=O)O)c1ccccc1)c1ccccc1 InChI: InChI=1S/C20H18O8/c21-17(22)15-14-13(25-19(27-15)11-7-3-1-4-8-11)16(18(23)24)28-20(26-14)12-9-5-2-6-10-12/h1-10,13-16,19-20H,(H,21,22)(H,23,24) InChIKey: SAXMJKQNXWJEFL-UHFFFAOYSA-N
CBID:166904 http://www.chembase.cn/molecule-166904.html