Three new phenolic glycosides from Curculigo orchioides G.

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.

Zuo AX ，Shen Y ，Jiang ZY ，Zhang XM ，Zhou J ，Lü J ，Chen JJ ... -  《-》

Four new trace phenolic glycosides from Curculigo orchioides.

Zuo AX ，Shen Y ，Zhang XM ，Jiang ZY ，Zhou J ，Lu J ，Chen JJ ... -  《-》

Two phenolic glycosides from Curculigo orchioides Gaertn.

Dall'Acqua S ，Shrestha BB ，Comai S ，Innocenti G ，Gewali MB ，Jha PK ... -  《-》

Phenolic glycosides from Curculigo orchioides Gaertn.

Five new chlorophenolic glucosides, curculigine E (1), curculigine F (2), curculigine G (3), curculigine H (5), curculigine I (6) and one new phenolic glycoside, orcinoside H (4), together with eight known phenolic glycosides (7-14) were isolated from the Curculigo orchioides Gaertn. Their structures were established by spectroscopic techniques (IR, UV, MS, 1D and 2D NMR). The isolated phenolic glycosides were evaluated for antiosteoporotic activity against MC3T3-E1 cell line using MTT assays. Compounds 1, 2, 3, and 5 showed moderate antiosteoporotic activity with the proliferation rate of 10.1-14.1%.

Wang ZH ，Huang J ，Ma XC ，Li GY ，Ma YP ，Li N ，Wang JH ... -  《-》

A new triterpene and anti-hepatitis B virus active compounds from Alisma orientalis.

Jiang ZY ，Zhang XM ，Zhang FX ，Liu N ，Zhao F ，Zhou J ，Chen JJ ... -  《PLANTA MEDICA》