Ba hợp chất favonoid glycosid phân lập từ cao chiết nước của cây thủy bồn thảo (Sedum sarmentosum Bunge) thu hái tại Sa Pa

Abstract

From Sedum sarmentosum Bunge (Crassulaceae) which distributes throughout the mountainous area in Northern Vietnam is used for the treatment of burns, acute and chronic hepatitis, dysentery, snake bites, scabies, boils, pharyngitis, three flavonoid glycosides were isolated and structurally identified as isorhamnetin-3,7-O-di-β-D-qlucosid (1); 3'-methoxy-3,5,4'-trihydroxyflavon-7-neohesperidosid (2); and quercetin-3-O-β-glucopyranosid (3). To the best of our knowledge, compound (2) was Isolated from the Sedum genus for the first time.