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SMILES: c1(c(=O)c2c(oc1)cc(OC(=O)c1occc1)cc2)c1ccccc1 Canonical SMILES: O=C(c1ccco1)Oc1ccc2c(c1)occ(c2=O)c1ccccc1 InChI: InChI=1S/C20H12O5/c21-19-15-9-8-14(25-20(22)17-7-4-10-23-17)11-18(15)24-12-16(19)13-5-2-1-3-6-13/h1-12H InChIKey: DYKCZLJVTLXZCR-UHFFFAOYSA-N
CBID:200756 http://www.chembase.cn/molecule-200756.html