Two new C-15 enolic acyl phragmalin-type limonoids from Chukrasia tabularis var.velutina

• 作 者: JunLuo[1]YiLi[2]Jun-SongWang[1]Ling-YiKong[1]
• 机 构: Department of Natural Medicinal Chemistry, China Pharmaceutical University,24 Tong Jia Xiang, Nanjin
• 出 处: 中药与天然药高峰论坛暨第十二届全国中药和天然药物学术研讨会
• 发表日期: 2012年期

　　Two new C-15 enolic acyl phragmalin-type limonoid orthoesters,chukvelutilide G (1) and chukrasine F (2),were isolated from the stem barks of Chukrasia tabularis var.velutina.Their structures were elucidated by their extensive HR-ESI-MS,1D and 2D spectroscopic analysis including HSQC,HMBC,and NOESY experiments.