对滇南艾(Artemisia austroyunnanensis Y. Ling et Y. R. Ling)的黄酮类成分进行研究,从其全草乙醇提取物中分离鉴定出14个黄酮类化合物,分别为猫眼草酚D(1)、槲皮素(2)、棕矢车菊素(3)、6-甲氧基麦黄酮(4)、滨蓟黄素(5)、甲基条叶蓟素(6)、大风子素D(7)、4′,5-二羟基-3′,5′,6,7-四甲氧基黄酮(8)、金圣草黄素(9)、柚皮素(10)、高圣草酚(11)、猫眼草黄素(12)、紫花牡荆素(13)和山柰酚(14)。所有化合物均首次从滇南艾中分离得到,且化合物7首次从菊科(Asteraceae)植物中分离得到。

A study was conducted on the flavonoids components of Artemisia austroyunnanensis Y. Ling et Y. R. Ling, and fourteen flavonoids compounds were isolated and identified from the ethanol extract from the whole plant of A. austroyunnanensis, viz. chrysosplenol D (1), quercetin (2), jaceosidin (3), 6-methoxytricin (4), cirsimaritin (5), cirsilineol (6), hydnocarpin D (7), 4′,5-dihydroxy-3′,5′,6,7-tetramethoxyflavone (8), chrysoeriol (9), naringenin (10), homoeriodictyol (11), chrysosplenetin (12), casticin (13), and kaempferol (14). All compounds are isolated from A. austroyunnanensis for the first time, and compound 7 is isolated from Asteraceae for the first time.