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SMILES: C1C(=O)C=CC1=O Canonical SMILES: O=C1C=CC(=O)C1 InChI: InChI=1S/C5H4O2/c6-4-1-2-5(7)3-4/h1-2H,3H2 InChIKey: MCFZBCCYOPSZLG-UHFFFAOYSA-N
CBID:147495 http://www.chembase.cn/molecule-147495.html