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SMILES: c12n(ncc2C#N)cc(cn1)C=O Canonical SMILES: O=Cc1cnc2n(c1)ncc2C#N InChI: InChI=1S/C8H4N4O/c9-1-7-3-11-12-4-6(5-13)2-10-8(7)12/h2-5H InChIKey: YRXCWLJVNBJLCU-UHFFFAOYSA-N
CBID:261649 http://www.chembase.cn/molecule-261649.html