当前位置: X-MOL 学术J. Asian Nat. Prod. Res. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A new pyran derivative analog from the whole plant of Cirsium italicum
Journal of Asian Natural Products Research ( IF 1.7 ) Pub Date : 2020-09-14 , DOI: 10.1080/10286020.2020.1816977
Hilmican Caliskan 1 , Merve Ozer 1 , Temine Sabudak 1 , H Hulya Orak 2
Affiliation  

Abstract

The aim of the present article was to analyze the phytochemical composition of EtOAc extract of Cirsium italicum (Savi) DC. and to determine the antioxidant activity of a new compound 1. The EtOAc extract of C. italicum was purified by different chromatographic methods. Compound 1 was isolated from the whole plant of C. italicum. Its structure was established on the basis of UV, IR, 1 D, 2 D NMR, and HRESI-MS methods and antioxidant activities of this compound were investigated using TEAC, FRAP, and CUPRAC assays. According to the ABTS assays, the TEAC capacity of compound 1 was determined as 0.186 mmol TE/g.



中文翻译:

意大利蓟全草的一种新型吡喃衍生物类似物

摘要

本文的目的是分析Cirsium italicum (Savi) DC 的 EtOAc 提取物的植物化学成分。并确定一种新化合物的抗氧化活性1 . 通过不同的色谱方法纯化C.italicum的EtOAc提取物。化合物1从C. italicum全株中分离得到。其结构基于 UV、IR、1D、2D NMR 和 HRESI-MS 方法确定,并使用 TEAC、FRAP 和 CUPRAC 测定法研究了该化合物的抗氧化活性。根据 ABTS 测定,化合物1的 TEAC 容量确定为 0.186 mmol TE/g。

更新日期:2020-09-14
down
wechat
bug