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SMILES: n1(c2c3c(c(=O)c1=O)cc1c(c3c3c(c2)cccc3)OCO1)C Canonical SMILES: Cn1c2cc3ccccc3c3c2c(c(=O)c1=O)cc1c3OCO1 InChI: InChI=1S/C18H11NO4/c1-19-12-6-9-4-2-3-5-10(9)15-14(12)11(16(20)18(19)21)7-13-17(15)23-8-22-13/h2-7H,8H2,1H3 InChIKey: RZIGKFTVXWUUCX-UHFFFAOYSA-N
CBID:306056 http://www.chembase.cn/molecule-306056.html