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SMILES: n1c[nH]c2c(c1=O)cn[nH]2 Canonical SMILES: O=c1nc[nH]c2c1cn[nH]2 InChI: InChI=1S/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10) InChIKey: OFCNXPDARWKPPY-UHFFFAOYSA-N
CBID:159661 http://www.chembase.cn/molecule-159661.html