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曾从日本产臭椿(Ailanthus altissima)中分离出4个苦木苦味素臭椿醇(ailantinol)A～D及其相关化合物。本次从台湾产臭椿中分离得到3个新的苦木苦味素(1～3)和6个已知相关成分。 臭椿地上部分用甲醇提取,甲醇提取液除去溶剂,得到甲醇提取物。将甲醇提取物溶于甲醇-水(2∶1),
Four Agilantinols A to D and related compounds have been isolated from Ailanthus altissima. Three new Bitterwood bitterins (1 to 3) and 6 known related components were isolated from the skunk produced in Taiwan. The aboveground part of the skunk was extracted with methanol, and the methanol extract removed the solvent to obtain a methanol extract. The methanol extract is dissolved in methanol-water (2:1)