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SMILES: C(=C\[O-])(\C(=O)C)/C.[Na+] Canonical SMILES: [O-]/C=C(\C(=O)C)/C.[Na+] InChI: InChI=1S/C5H8O2.Na/c1-4(3-6)5(2)7;/h3,6H,1-2H3;/q;+1/p-1/b4-3-; InChIKey: VZUJKSCAQOORQX-LNKPDPKZSA-M
CBID:174059 http://www.chembase.cn/molecule-174059.html