State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650204, China.
Fitoterapia. 2010 Oct;81(7):910-3. doi: 10.1016/j.fitote.2010.06.003. Epub 2010 Jun 13.
Three new phenolic glycosides, curculigosides F-H (1-3), were isolated from rhizomes of Curculigo orchioides Gaertn. Their structures were elucidated based on comprehensive spectroscopic analyses including IR, MS, 1D- and 2D NMR (HSQC, COSY, and HMBC). Curculigosides F-H (1-3) were evaluated for their anti-HBV activity in vitro using the HBV transfected Hep G2.2.15 cell line. Compound 1 exhibited weak activity with an IC(50) value of 2.08 mM on hepatitis B virus (HBV) e antigen (HBeAg) secretion of the HepG2.2.15 cell line.
从莪术 Curculigo orchioides Gaertn 的根茎中分离得到三个新的酚糖苷,即 curculigosides F-H(1-3)。基于包括 IR、MS、1D 和 2D NMR(HSQC、COSY 和 HMBC)在内的综合光谱分析,阐明了它们的结构。使用 HBV 转染的 Hep G2.2.15 细胞系,评估了 curculigosides F-H(1-3)在体外的抗 HBV 活性。化合物 1 对 HepG2.2.15 细胞系 HBV e 抗原(HBeAg)分泌的 IC50 值为 2.08 mM,表现出较弱的活性。