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SMILES: O=C(O)CCn1c2c(c3c1ccc(O)c3)c1c(=O)[nH]c(=O)c1c(c2)c1ccccc1 Canonical SMILES: OC(=O)CCn1c2ccc(cc2c2c1cc(c1ccccc1)c1c2c(=O)[nH]c1=O)O InChI: InChI=1S/C23H16N2O5/c26-13-6-7-16-15(10-13)19-17(25(16)9-8-18(27)28)11-14(12-4-2-1-3-5-12)20-21(19)23(30)24-22(20)29/h1-7,10-11,26H,8-9H2,(H,27,28)(H,24,29,30) InChIKey: JDARUOOLJCFUOY-UHFFFAOYSA-N
CBID:4916 http://www.chembase.cn/molecule-4916.html