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SMILES: C(C=O)(C=O)C=O Canonical SMILES: O=CC(C=O)C=O InChI: InChI=1S/C4H4O3/c5-1-4(2-6)3-7/h1-4H InChIKey: WRWNFZAKUHZONV-UHFFFAOYSA-N
CBID:799726 http://www.chembase.cn/molecule-799726.html