5-di-O-caffeoylquinic acid (9) were isolated and identified using spectroscopic methods. All substances were isolated for the first time from this species. Compounds 1 and 2 are new. The fractions showed high antioxidant capacity correlated with their phenolic content and no significant antimicrobial activity against tested bacteria and fungi. COX inhibition test was used to evaluate the anti-inflammatory
提取自S豆次子部分的
乙醇提取物的石油醚,
氯仿,
乙酸乙酯和
正丁醇馏分的
乙酸乙酯馏分的植物
化学组成和总
酚含量,体外
抗氧化剂,抗炎,抗菌活性 &Sm。(
菊科)被调查。九种化合物;芥子油苷(1),芥子油
酚(2),瓜二甲
苄基A(3),
紫丁香醇C(4),芥子油苷I(5)和II(6),
绿原酸(7),
绿原酸甲
酯(8),3,5 -二-O-咖啡酰
奎尼酸(9)的分离和鉴定采用光谱法。首次从该物种中分离出所有物质。化合物1和2是新的。这些级分显示出与它们的
酚含量相关的高抗
氧化能力,并且对被测细菌和真菌没有显着的抗菌活性。使用COX抑制试验评估抗炎活性,并且与
吲哚美辛相比,所有组分均显示出较低的抑制作用。