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SMILES: n12c(=O)c3c(c4c1c(C(=CC2(C)C)C)cc(c4)C)OC(=O)CC3=O Canonical SMILES: O=C1CC(=O)c2c(O1)c1cc(C)cc3c1n(c2=O)C(C)(C)C=C3C InChI: InChI=1S/C19H17NO4/c1-9-5-11-10(2)8-19(3,4)20-16(11)12(6-9)17-15(18(20)23)13(21)7-14(22)24-17/h5-6,8H,7H2,1-4H3 InChIKey: MSSZXXGWMWWTAS-UHFFFAOYSA-N
CBID:215056 http://www.chembase.cn/molecule-215056.html