A new sesquiterpene keto alcohol named schizandronol has been isolated from the wooden part of Schizandra nigra MAX. and structure I has been proposed on the basis of chemical and spectral evidences. The carbon-13 nuclear magnetic resonance spectra of schizandronol and oplodiol were studied. β-Sitosterol, schizandrolic acid and oplodiol have also been isolated.
从五味子(Schizandra nigra MAX.)木质部分分离出一种新的
倍半萜酮醇,命名为五味子醇,并根据
化学和光谱证据提出了结构I。研究了五味子醇和五味子醇的碳-13核磁共振光谱。还分离出了
β-谷甾醇、五味子酸和五味子醇。