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SMILES: c1(=O)oc2c(c3c1cccc3)ccc(c2)OC(=O)c1ccccc1 Canonical SMILES: O=C(c1ccccc1)Oc1ccc2c(c1)oc(=O)c1c2cccc1 InChI: InChI=1S/C20H12O4/c21-19(13-6-2-1-3-7-13)23-14-10-11-16-15-8-4-5-9-17(15)20(22)24-18(16)12-14/h1-12H InChIKey: RGVYMDARSMLQKU-UHFFFAOYSA-N
CBID:181140 http://www.chembase.cn/molecule-181140.html