Chemical constituents and coagulation effects of the flowers of Rosa chinensis Jacq.

作     者：Peiqing Wang Miyun Hu Li Wang Jiaojiao Qu Yuhang Liu Changqin Li Zhenhua Liu Changyang Ma Wenyi Kang 

作者机构：Huaihe HospitalHenan UniversityKaifeng 475004China National R&D Center for Edible Fungus Processing TechnologyHenan UniversityKaifeng 475004China Joint International Research Laboratory of Food&Medicine Resource FunctionHenan ProvinceKaifeng 475004China Kaifeng Key Laboratory of Functional Components in Health FoodHenan UniversityKaifeng 475004China 

出 版 物：《Journal of Future Foods》 (未来食品学报（英文）)

年 卷 期：2023年第3卷第2期

页      面：155-162页

学科分类：1008[医学-中药学(可授医学、理学学位)] 1006[医学-中西医结合] 100602[医学-中西医结合临床] 10[医学] 

基　　金：This work was funded by Research on Precision Nutrition and Health Food Department of Science and Technology of Henan Province(CXJD2021006) 

主　　题：Rosa chinensis Jacq. Chemical composition Coagulation activity 

摘      要：In this paper,the flowers of Rosa chinensis *** investigated and 14 compounds were isolated and identified,namely kaempferol(1),quercetin(2),isoquercitrin(3),afzelin(4),quercitrin(5),phenylethyl glucopyranoside(6),avicularin(7),juglanin(8),nicotiflorin(9),phenylethyl-6′-O-galloyl-β-D-glucopyranoside(10),tiliroside(11),methyl gallate(12),8-O-methylherbacetin-3-O-β-D-sophoroside(13),gallic acid(14).Among these compounds,compounds 7,9,12 and 13 were isolated from *** for the first *** compounds and extracts of *** studied for coagulation activity in *** results showed that tiliroside(11)had good effect on promoting blood coagulation,and the effect of tiliroside was better than that of ***(8)and nicotiflorin(9)could significantly shorten thrombin time(TT)and significantly elevated fibrinogen(FIB),which proved that juglanin and nicotiflorin had good procoagulant effect.