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SMILES: c1(=O)c2c(c3c(o1)cc(OC(=O)c1oc4c(c1)cccc4)cc3)CCC2 Canonical SMILES: O=C(c1cc2c(o1)cccc2)Oc1ccc2c(c1)oc(=O)c1c2CCC1 InChI: InChI=1S/C21H14O5/c22-20-16-6-3-5-14(16)15-9-8-13(11-18(15)26-20)24-21(23)19-10-12-4-1-2-7-17(12)25-19/h1-2,4,7-11H,3,5-6H2 InChIKey: CIWAJIBTESFDQH-UHFFFAOYSA-N
CBID:189632 http://www.chembase.cn/molecule-189632.html