Phenolic glycosides and other constituents from the bark of <i>Magnolia officinalis</i>
作者:Ren-Yi Yan、Hong-Liang Liu、Jian-Yong Zhang、Bin Yang
DOI:10.1080/10286020.2013.823952
日期:2014.4.3
yranoside (1), together with 12 known compounds consisting of eight phenolic glycosides (2–9), two phenolic acids (10 and 11), and two norsesquiterpenoids (12 and 13), was isolated from the methanol extract of the bark of Magnolia officinalis. Their structures were elucidated on the basis of spectroscopic analysis and chemical methods. Compounds 1–11 were evaluated for their inhibitory activities against
一种新的酚糖苷,丁香酸4- ö -β- d -glucopyranosyl-(1→5)-α-升-rhamnopyranoside(1),加上12种由八个酚苷(已知的化合物2 - 9),两个酚从厚朴的树皮的甲醇提取物中分离到了酸(10和11)和两个去倍半萜类化合物(12和13)。在光谱分析和化学方法的基础上阐明了它们的结构。化合物1 – 11评估了它们对果糖-1,6-双磷酸酶,醛糖还原酶,脂肪酶,二肽基肽酶-IV,α-葡萄糖苷酶和三种癌细胞系的抑制活性。但是,在这些测试中,所有化合物均显示出弱或无活性。