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SMILES: n1(c(=O)c2c3c(c1=O)cccc3ccc2)c1ccc(C(=O)O)cc1 Canonical SMILES: OC(=O)c1ccc(cc1)n1c(=O)c2cccc3c2c(c1=O)ccc3 InChI: InChI=1S/C19H11NO4/c21-17-14-5-1-3-11-4-2-6-15(16(11)14)18(22)20(17)13-9-7-12(8-10-13)19(23)24/h1-10H,(H,23,24) InChIKey: ONCKFUWLVNQAFK-UHFFFAOYSA-N
CBID:231314 http://www.chembase.cn/molecule-231314.html