Budzianowski J, Pakulski G, Robak J
Department of Pharmaceutical Botany, K. Marcinkowski Academy of Medicine, Poznań, Poland.
Pol J Pharmacol Pharm. 1991 Sep-Oct;43(5):395-401.
Ten flavonoid C-glycosyl derivatives: orientin (1), isoorientin (2), vitexin (3), isovitexin (4), isovitexin 7,2"-di-O-glucoside (5), isovitexin 7-O-galactoside-2"-O-glucoside (6), two different 6,8-di-C-hexosylapigenins (7, 8), and two different 6-C-hexosyl-8-C-pentosylapigenins (9, 10) have been either produced from flavonoid fractions from Adonis vernalis L. (1, 2) and Crataegus species (3, 4), or isolated from Stellaria media (L.) Vill. (5-10) to study their antioxidative properties. These were found only for two compounds: orientin (1) and isoorientin (2).
荭草苷(1)、异荭草苷(2)、牡荆素(3)、异牡荆素(4)、异牡荆素7,2″-二-O-葡萄糖苷(5)、异牡荆素7-O-半乳糖苷-2″-O-葡萄糖苷(6)、两种不同的6,8-二-C-己糖基芹菜素(7, 8)以及两种不同的6-C-己糖基-8-C-戊糖基芹菜素(9, 10),它们要么是从侧金盏花(1, 2)和山楂属植物(3, 4)的黄酮类组分中制备得到,要么是从繁缕(5 - 10)中分离得到,以研究它们的抗氧化特性。结果发现只有两种化合物具有抗氧化特性:荭草苷(1)和异荭草苷(2)。