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SMILES: c12ccccc1[nH]cc2c1c(C(=O)O)[nH]c(C(=O)O)c1c1c2ccccc2[nH]c1 Canonical SMILES: OC(=O)c1[nH]c(c(c1c1c[nH]c2c1cccc2)c1c[nH]c2c1cccc2)C(=O)O InChI: InChI=1S/C22H15N3O4/c26-21(27)19-17(13-9-23-15-7-3-1-5-11(13)15)18(20(25-19)22(28)29)14-10-24-16-8-4-2-6-12(14)16/h1-10,23-25H,(H,26,27)(H,28,29) InChIKey: FZDVNXHYGMEEDT-UHFFFAOYSA-N
CBID:5230 http://www.chembase.cn/molecule-5230.html