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SMILES: c1ccc2c(c1)c1ccc3c4c1c(o2)ccc4c(=O)oc3=O Canonical SMILES: O=c1oc(=O)c2c3c1ccc1c3c(cc2)oc2c1cccc2 InChI: InChI=1S/C18H8O4/c19-17-11-6-5-10-9-3-1-2-4-13(9)21-14-8-7-12(18(20)22-17)15(11)16(10)14/h1-8H InChIKey: CMDRTRYVGCWWHS-UHFFFAOYSA-N
CBID:139657 http://www.chembase.cn/molecule-139657.html