箭根酮内酯化合物的圆二色谱研究

糜竞芳, 陈仲良, 沈积慧. 箭根酮内酯化合物的圆二色谱研究J. 药学学报, 1994, 29(2): 111-115.

引用本文:

糜竞芳, 陈仲良, 沈积慧. 箭根酮内酯化合物的圆二色谱研究J. 药学学报, 1994, 29(2): 111-115.

JF M i, ZL Chen , JH Shen, . STUDY OF CIRCULAR DICHROISM OF TACCALONOLIDE COMPOUNDSJ. Acta Pharmaceutica Sinica, 1994, 29(2): 111-115.

Citation:

JF M i, ZL Chen , JH Shen, . STUDY OF CIRCULAR DICHROISM OF TACCALONOLIDE COMPOUNDSJ. Acta Pharmaceutica Sinica, 1994, 29(2): 111-115.

STUDY OF CIRCULAR DICHROISM OF TACCALONOLIDE COMPOUNDS

摘要: 首次报道了九个箭根酮内酯类型化合物(都是新化合物)的圆二色谱。应用烯烃和酮的八区律、平面环己烯酮规则及γ-内酯的扇形规则,指定了它们的绝对构型。

Abstract: In this paper,the circular dichroism(CD) of 9 taccalonoids,the novel pentacyclics teroidal bitter principles from Tacca plantaginea(Hance)Drenth were reported.Their absolute configu-rations were assigned by using the octant rules of double bond and ketone,planar cyclohexenone rule and γ-lactone sector rule.

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