Journal of Natural Products 2010-Jun
Anti-ischemia steroidal saponins from the seeds of Allium fistulosum.
Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala
Ingia / Ingia
Kiungo kimehifadhiwa kwenye clipboard
Maneno muhimu
Kikemikali
Six new furostanol saponins (1-6), named fistulosaponins A-F, three known furostanol saponins (7-9), and seven known aromatic compounds were isolated from seeds of Welsh onion (Allium fistulosum). The structures of these compounds were characterized by spectroscopic analyses including 2D NMR spectroscopy, mass spectrometry, and acid hydrolysis. The protective effect of the saponins on hypoxia-induced human umbilical vein endothelial cell injury was evaluated.