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SMILES: C1(C([N+](=O)[O-])C1)C(=O)O Canonical SMILES: [O-][N+](=O)C1CC1C(=O)O InChI: InChI=1S/C4H5NO4/c6-4(7)2-1-3(2)5(8)9/h2-3H,1H2,(H,6,7) InChIKey: ZWYGYMZMGJZSMM-UHFFFAOYSA-N
CBID:258155 http://www.chembase.cn/molecule-258155.html