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SMILES: c12ccc3c(c1C[C@H](CC2)C1=CCOC1=O)[C@@H](OC3=O)c1cocc1 Canonical SMILES: O=C1OCC=C1[C@H]1CCc2c(C1)c1[C@@H](OC(=O)c1cc2)c1cocc1 InChI: InChI=1S/C20H16O5/c21-19-14(6-8-24-19)12-2-1-11-3-4-15-17(16(11)9-12)18(25-20(15)22)13-5-7-23-10-13/h3-7,10,12,18H,1-2,8-9H2/t12-,18-/m0/s1 InChIKey: GBTJKEKFEUNDHY-SGTLLEGYSA-N
CBID:304018 http://www.chembase.cn/molecule-304018.html