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SMILES: c12c3c(C(=O)CC(O3)c3ccccc3)c(cc2oc(=O)c(c1C)C)C Canonical SMILES: O=C1CC(Oc2c1c(C)cc1c2c(C)c(c(=O)o1)C)c1ccccc1 InChI: InChI=1S/C21H18O4/c1-11-9-17-19(12(2)13(3)21(23)25-17)20-18(11)15(22)10-16(24-20)14-7-5-4-6-8-14/h4-9,16H,10H2,1-3H3 InChIKey: IIBKUPHYBRWTHU-UHFFFAOYSA-N
CBID:221216 http://www.chembase.cn/molecule-221216.html