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SMILES: c1(nc2cncnc2[nH]1)C(=O)O Canonical SMILES: OC(=O)c1nc2c([nH]1)ncnc2 InChI: InChI=1S/C6H4N4O2/c11-6(12)5-9-3-1-7-2-8-4(3)10-5/h1-2H,(H,11,12)(H,7,8,9,10) InChIKey: QAJJXAGDCARCHD-UHFFFAOYSA-N
CBID:813766 http://www.chembase.cn/molecule-813766.html