Liquid chromatography coupled to electrospray ionization tandem mass spectrometry (MSn) is used for the analysis of flavonoids in heartsease (Viola tricolor L.). Our data suggested that the two main flavonoid components were violanthin (6-C-glucosyl-8-C-rhamnosyl apigenin) and rutin (3-O-rutinosyl
Sephadex LH-20 column chromatography was used to separate flavonoid components in a heartsease methanol extract. One of the main components was identified by NMR as violanthin (6-C-glucosyl-8-C-rhamnosylapigenin). As a first approximation, the other main flavonoid component was considered to be
اكتب أحد الأعراض أو المرض واقرأ عن الأعشاب التي قد تساعد ، واكتب عشبًا واطلع على الأمراض والأعراض التي تستخدم ضدها. * تستند جميع المعلومات إلى البحوث العلمية المنشورة