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SMILES: c1([nH]c(=O)on1)c1ncccn1 Canonical SMILES: O=c1onc([nH]1)c1ncccn1 InChI: InChI=1S/C6H4N4O2/c11-6-9-5(10-12-6)4-7-2-1-3-8-4/h1-3H,(H,9,10,11) InChIKey: NEMHIHAGDKMIKJ-UHFFFAOYSA-N
CBID:266838 http://www.chembase.cn/molecule-266838.html