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SMILES: [O-]C(=O)CC(=O)[O-] Canonical SMILES: [O-]C(=O)CC(=O)[O-] InChI: InChI=1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)/p-2 InChIKey: OFOBLEOULBTSOW-UHFFFAOYSA-L
CBID:1956 http://www.chembase.cn/molecule-1956.html