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SMILES: Oc1ccc2c(c1)c1c([nH]2)cc(c2c1c(=O)[nH]c2=O)c1ccccc1 Canonical SMILES: Oc1ccc2c(c1)c1c([nH]2)cc(c2c1c(=O)[nH]c2=O)c1ccccc1 InChI: InChI=1S/C20H12N2O3/c23-11-6-7-14-13(8-11)16-15(21-14)9-12(10-4-2-1-3-5-10)17-18(16)20(25)22-19(17)24/h1-9,21,23H,(H,22,24,25) InChIKey: IAUZTOZLTFSMIE-UHFFFAOYSA-N
CBID:4172 http://www.chembase.cn/molecule-4172.html