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SMILES: O=[N+](c1n[nH]c2ncccc12)[O-] Canonical SMILES: [O-][N+](=O)c1n[nH]c2c1cccn2 InChI: InChI=1S/C6H4N4O2/c11-10(12)6-4-2-1-3-7-5(4)8-9-6/h1-3H,(H,7,8,9) InChIKey: BAUHQAOOAIVBTO-UHFFFAOYSA-N
CBID:288806 http://www.chembase.cn/molecule-288806.html