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SMILES: c12c(=O)c3c(oc1cc(cc2O)OCc1ccc(C(=O)O)cc1)cccc3 Canonical SMILES: OC(=O)c1ccc(cc1)COc1cc(O)c2c(c1)oc1c(c2=O)cccc1 InChI: InChI=1S/C21H14O6/c22-16-9-14(26-11-12-5-7-13(8-6-12)21(24)25)10-18-19(16)20(23)15-3-1-2-4-17(15)27-18/h1-10,22H,11H2,(H,24,25) InChIKey: VVGDKPAICMUBJI-UHFFFAOYSA-N
CBID:210189 http://www.chembase.cn/molecule-210189.html