从中药黄毛耳草（Ｈｅｄｙｏｔｉｓｃｈｒｙｓｏｔｒｉｃｈａ）中分离鉴定出１０个环烯醚萜类化合物，其中８个已知物为：车叶草甙（ａｓｐｅｒｕｌｏｓｉｄｅ，１），鸡屎藤甙甲酯（ｓｃａｎｄｏｓｉｄｅｍｅｔｈｙｌｅｓｔｅｒ，２），车叶草酸（ａｓｐｅｒｕｌｏｓｉｄｉｃａｃｉｄ，３），去乙酰车叶草酸（ｄｅａｃｅｔｙｌａｓｐｅｒｕｌｏｓｉｄｉｃａｃｉｄ，４），马钱子素（ｌｏｇａｎｉｎ，５），去乙酰车叶草甙（ｄｅａｃｅｔｙｌａｓｐｅｒｕｌｏｓｉｄｅ，６），乙酰鸡屎藤甙甲酯（ａｃｅｔｙｌｓｃａｎｄｏｓｉｄｅｍｅｔｈｙｌｅｓｔｅｒ，７），６β羟基京尼平（６βｈｙｄｒｏｘｙｇｅｎｉｐｉｎ，８）；２个新化合物命名为耳草甙（ｈｅｄｙｏｓｉｄｅ，９），６′乙酰车叶草甙（６′ａｃｅｔｙｌａｓｐｅｒｕｌｏｓｉｄｅ，１０）。除车叶草甙外均为首次从该植物得到，６β羟基京尼平为首次从天然界发现 Ten isoborneols were isolated and identified from Hedyotischrysotricha, of which 8 were known as: asperuloside (1) and scandoside methylester (2). ), asperulosidic acid (3), deacetylasperulosidic acid (4), loganin (5), deacetylasperuloside (6), acetyl galloside Ester (acetyl scandoside methylester, 7), 6β-hydroxy-genipin (8); 2 new compounds named as hedyoside (9), 6′-acetyl chlorophyllin (6′- Acet Ylasperuloside, 10). It was first obtained from this plant in addition to carnaubaide, and 6β-hydroxygenipine was first discovered from the natural world.