摘要
陆均松(Dacrydium pierrei Hickle)系一种材用树种,其种子含油17.5%树皮中含有多种蜕皮激素。为摸清罗汉松科植物资源的化学成分,从陆均松枝叶中分离出9个化合物,通过化学及波谱方法分别鉴定为苏铁双黄酮(Ⅰ),穗花杉双黄酮-4′,4″′,7,7″-四甲醚(Ⅱ),反式璎珞酸(Ⅲ),19-羟基-桃柘酚(Ⅳ),12-甲氧基脱氢枞酸(Ⅴ),(+)扁枝烯(Ⅵ),胡萝卜甙(Ⅶ),β-谷甾醇(Ⅷ)及正三十四烷醇(Ⅸ)。
Nine compounds are isolated from the leaves and branches of Dacrydium pierrei Hickle for the first time. Comparison of physico-chemical data were assayed by means of spectrometry chemical analysis. They are identified as sotetsuflavone (1), amentoflavone-4', 4'', 7, 7'-tetramethyl-ether (2), trans-communic acid (3), 19-hydroxy-totarol (4), 12-methoxy-dehydro-abietic acid (5), (+) phyllocladene (6),daucosterol(7), β-sitosterol (8), and n-tetratriacontanol (9).
关键词
陆均松
松
化学成分
Dacrydium pierrei
Sotetsuflavone
Amentoflavone-4', 4'', 7,7',-tetramethyl-ether
Trans-communic acid, 19-tiydroxy-totarol
12-methoxy-dehydro-abietic acid
(+) Phyllocladene
