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穗花杉[Amentotaxus argotaenia(Hance)Piger]属红豆杉科(Taxaceae S.F.Grey),穗花杉属植物、呈灌木或小乔木,为我国特有树种。产于江西西北部,湖北西部及西南部,湖南、四川东南部及中部,西藏东南部,甘肃南部,广西、广东等地海拔 300—1100米地带的阴湿溪谷两旁或林内。本属共三种,除穗花杉外,还有云南穗花杉(Amentotaxusyunnanensis Li)和台湾穗花杉(A.formosana Li),其中云南穗花杉也分布于越南北部。有关穗花杉的化学成分,至今未见报道。作者等研究其成分,对探讨穗花杉属在红豆杉科中的系统位置有重要意义。今从穗花杉枝干的乙醇提取物中分离得六种结晶性化合
Amentotaxus argotaenia (Hance) Piper is a taxaceae family (Taxaceae S.F. Grey), a plant of the genus Ficus, a shrub or a small tree, which is a species unique to China. Produced in the northwest of Jiangxi, western Hubei and southwest, Hunan, southeastern and central Sichuan, southeastern Tibet, southern Gansu, Guangxi, Guangdong and other places 300-1100 meters above sea level on the banks of the Yinshi Valley or within the forest. There are three species in this genus. In addition to Spike, there are Amentotaxus yunnanensis Li and A.formosana Li, among which, Yunnan Spike is also distributed in northern Vietnam. There have been no reports of the chemical composition of Spike. The authors studied the composition of the genus, which is of great significance for the study of the systematic position of the genus Spiraris in the Taxaceae family. This time, six kinds of crystallized compounds were isolated from the ethanol extract of the branches