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SMILES: c12c3oc(c(c3c(cc2oc(=O)cc1c1ccccc1)C)C)C Canonical SMILES: O=c1oc2cc(C)c3c(c2c(c1)c1ccccc1)oc(c3C)C InChI: InChI=1S/C20H16O3/c1-11-9-16-19(20-18(11)12(2)13(3)22-20)15(10-17(21)23-16)14-7-5-4-6-8-14/h4-10H,1-3H3 InChIKey: MBDBUSOFVNUVKA-UHFFFAOYSA-N
CBID:186904 http://www.chembase.cn/molecule-186904.html