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SMILES: c1(c2c(oc(=O)c1)cc1c(c3c(o1)CCCC3)c2)c1ccccc1 Canonical SMILES: O=c1oc2cc3oc4c(c3cc2c(c1)c1ccccc1)CCCC4 InChI: InChI=1S/C21H16O3/c22-21-11-15(13-6-2-1-3-7-13)17-10-16-14-8-4-5-9-18(14)23-19(16)12-20(17)24-21/h1-3,6-7,10-12H,4-5,8-9H2 InChIKey: NJYFGAXQBMEVOF-UHFFFAOYSA-N
CBID:186468 http://www.chembase.cn/molecule-186468.html