本文介绍我国七个产地的麝香和市售当门子用乙醚提取后,经制备薄层分离,分别刮取麝香酮和雄激素部位,雄激素部位以CrO_3氧化成5β-,5α-,Δ~4-三种母核类型,再进行气相定量测定,内标物分别为正十八烷和黄体酮,测定结果麝香酮含量为2.46～5.04％,总雄激素含量为0.24～0.94％。 This article describes the musk of the seven producing areas of China and the commercial door when it is extracted with ether. After preparation, the thin layer is used to scrape off the muskone and androgen. The androgen is oxidized to 5β-, 5α-, Δ~4- by CrO_3. Three kinds of mother nucleus types were used for gas phase quantitative determination. The internal standard substances were n-octadecane and progesterone. The results showed that the muskone content was 2.46 to 5.04%, and the total androgenic content was 0.24 to 0.94%.