环丁烷
化学
类黄酮
糖苷
衍生工具(金融)
化学成分
立体化学
生物活性
酶
生物化学
体外
有机化学
抗氧化剂
色谱法
经济
金融经济学
戒指(化学)
作者
Nguyen Huu Quan,Phó Thị Thúy Hằng,Nguyễn Thị Thu Ngà,Duc Viet Ho,Vu Thi Hue,Sỹ Danh Thường,Thanh Nguyen Le,Chu Hoàng Mậu
标识
DOI:10.1016/j.phytol.2023.06.002
摘要
A new cyclobutane derivative 3-(2-butoxy-3-caffeoyl-1-hydroxycyclobutyl)− 3-hydroxypropanoic acid named as debutyldorycnic acid (1), and a new flavonoid glycoside named as adinanquercetiside (2), together with thirteen known compounds (3-15) were isolated from leaves of Adinandra megaphylla Hu. Their chemical structures were elucidated on the basis of spectroscopic evidence. In the α-glucosidase activity evaluation, compounds 4, 5 and 7 significantly inhibited enzyme activity with IC50 values ranging from 13.67 ± 0.42 μg/mL to 27.52 ± 0.51 μg/mL.
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