Chemical Constituents Of Caulis Of Schisandra Henryi Clarke.var.Henryi And Schisandra Glaucescens Diels

Thedried stems of Schisandra henryi Clarke.var. henryi could be one of the origin of the folkmedicine known as “Xiang Xue Teng” for the treatments of rheumatoid arthritis(RA). In this essay, 12 compounds were isolated from EtOAc and BuOH extracts of Schisandra henryi Clarke. var. henryi, including a new compound,(1?,4?,6?)-gorgonane-1,4,11,triol(1). Compound 1-3 were isolated from the genus for the first time and compound 1-12 were isolated from the plant for the first time. NMRdata of cadinane-4?,9?-diol-2-ene(3) were first reported.Schisandra glaucescensdiels is a woodiness lianas, which is used as a folkmedicine for the treatments of rheumatoid arthritis(RA), cough withdyspnea, spontaneous sweat, night sweat, chronicdiarrhea and neurasthenia. In this essay, 15 compouds were isolated from EtOAc and BuOH extracts of the stems of Schisandra glaucescensdiels, among which compound 14, 15, 17, 18, 23, 25-27 were isolated from the genus for the first time and compound 14, 15, 17, 18, 21, 23-27 were isolated from the plant for the first time.