Phytochemical investigation on the roots of Kadsura coccinea led to the isolation five previously unknown dibenzocyclooctadiene lignans, named heilaohusuins A-E (1-5). Their structures determined by NMR spectroscopy, HR-ESI-MS, and ECD spectra. Hepatoprotection effects of a series of dibenzocyclooctadiene derivatives (1-68) were investigated against acetaminophen (APAP) induced HepG2 cells.
View Article and Find Full Text PDFbelongs to the Schisandroideae subfamily of Magnoliaceae. Plants from genus are widely distributed in the South and Southwest of China. The plants of the genus are widely used as folk medicine for a long time in history, with the functions of relieving pain, promoting '' circulation, activating blood resolve stasis, and applications in the treatment of rheumatoid arthritis and gastroenteric disorders.
View Article and Find Full Text PDFbelongs to medicinally important genus from the Schisandraceae family. It has been used in traditional Chinese medicine (TCM) for the treatment of rheumatoid arthritis and gastroenteric disorders. The initial phytochemical work focused on the identification of some structurally novel and diverse natural products, which turned the attention of many researchers towards this plant.
View Article and Find Full Text PDFTwenty-four compounds were isolated from the roots of Hua, including a new octopamine dimer, named -bis(-feruloyl)octopamine . The structure was established on the basis of spectroscopic and chemical methods. All the extracts and compounds were evaluated for cytotoxic and antioxidant activities by using MTT and chemiluminescence assay.
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