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SMILES: C1(=O)OC=C(C1)O Canonical SMILES: O=C1OC=C(C1)O InChI: InChI=1S/C4H4O3/c5-3-1-4(6)7-2-3/h2,5H,1H2 InChIKey: CAYLASZFTXTSJI-UHFFFAOYSA-N
CBID:54174 http://www.chembase.cn/molecule-54174.html