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SMILES: O=C1C(=CC(=O)C(=C1)O)O Canonical SMILES: OC1=CC(=O)C(=CC1=O)O InChI: InChI=1S/C6H4O4/c7-3-1-4(8)6(10)2-5(3)9/h1-2,7,10H InChIKey: QFSYADJLNBHAKO-UHFFFAOYSA-N
CBID:75265 http://www.chembase.cn/molecule-75265.html