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SMILES: C(#C)CC(=O)O Canonical SMILES: OC(=O)CC#C InChI: InChI=1S/C4H4O2/c1-2-3-4(5)6/h1H,3H2,(H,5,6) InChIKey: KKAHGSQLSTUDAV-UHFFFAOYSA-N
CBID:309011 http://www.chembase.cn/molecule-309011.html