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SMILES: O=[N+](c1cn2c(cc1)nnc2)[O-] Canonical SMILES: [O-][N+](=O)c1ccc2n(c1)cnn2 InChI: InChI=1S/C6H4N4O2/c11-10(12)5-1-2-6-8-7-4-9(6)3-5/h1-4H InChIKey: HJWJREFDGWBRFD-UHFFFAOYSA-N
CBID:288763 http://www.chembase.cn/molecule-288763.html