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SMILES: C1C(=CC2=CC[C@@H]3[C@@H]([C@]2(C1)C)CC[C@]1([C@H]3CCC1=O)C)OC Canonical SMILES: COC1=CC2=CC[C@@H]3[C@@H]([C@]2(CC1)C)CC[C@]1([C@H]3CCC1=O)C InChI: InChI=1S/C20H28O2/c1-19-10-8-14(22-3)12-13(19)4-5-15-16-6-7-18(21)20(16,2)11-9-17(15)19/h4,12,15-17H,5-11H2,1-3H3/t15-,16-,17-,19-,20-/m0/s1 InChIKey: WSIQEGIPGPEMTC-TXTPUJOMSA-N
CBID:172728 http://www.chembase.cn/molecule-172728.html