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SMILES: c1(c2c3c(oc(=O)c2)ccc(c3)C(C)C)oc2c(c1)cccc2 Canonical SMILES: O=c1oc2ccc(cc2c(c1)c1cc2c(o1)cccc2)C(C)C InChI: InChI=1S/C20H16O3/c1-12(2)13-7-8-18-15(9-13)16(11-20(21)23-18)19-10-14-5-3-4-6-17(14)22-19/h3-12H,1-2H3 InChIKey: QCFUMSPCFFZDMR-UHFFFAOYSA-N
CBID:198984 http://www.chembase.cn/molecule-198984.html