申请人:Takeda Chemical Industries, Ltd.
公开号:US03957836A1
公开(公告)日:1976-05-18
Novel quinone derivatives of Formula ##SPC1## (wherein each R represents a lower alkyl group or a lower alkoxy group, or alternatively the R's, taken together, form -CH=CH-CH=CH-, and Z represnts hydrogen or a lower alkyl group) and pharmaceutically acceptable salts thereof exhibit excellent pharmacological activities such as vitamin-like activity, especially vitamin E-like activity, and immunosuppressive activity.
式子 ##SPC1## 中的每个R代表较低的烷基或较低的烷氧基,或者R在一起形成-CH=CH-CH=CH-,Z代表氢或较低的烷基。这些衍生物及其药学上可接受的盐表现出极好的药理活性,如维生素样活性,特别是类似维生素E的活性和免疫抑制活性。