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SMILES: n12c(nc3c(c1=O)cccc3)c1c(n3c(nc4c(c3=O)cccc4)c3c2cccc3)cccc1 Canonical SMILES: O=c1c2ccccc2nc2n1c1ccccc1c1nc3ccccc3c(=O)n1c1c2cccc1 InChI: InChI=1S/C28H16N4O2/c33-27-17-9-1-5-13-21(17)29-25-20-12-4-8-16-24(20)32-26(19-11-3-7-15-23(19)31(25)27)30-22-14-6-2-10-18(22)28(32)34/h1-16H InChIKey: LKRKXBHLLCUZPP-UHFFFAOYSA-N
CBID:182996 http://www.chembase.cn/molecule-182996.html