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SMILES: C1C(=O)NC(=O)N=C1[O-].[Na+] Canonical SMILES: O=C1CC(=NC(=O)N1)[O-].[Na+] InChI: InChI=1S/C4H4N2O3.Na/c7-2-1-3(8)6-4(9)5-2;/h1H2,(H2,5,6,7,8,9);/q;+1/p-1 InChIKey: MHQHHBYRYFICDV-UHFFFAOYSA-M
CBID:152181 http://www.chembase.cn/molecule-152181.html