申请人:LILLY INDUSTRIES LIMITED
公开号:EP0459748A2
公开(公告)日:1991-12-04
A pharmaceutical compound of the formula
in which R¹ is halo-C₁₋₁₀ alkyl, C₁₋₁₀ alkylthio, halo-C₁₋₁₀ alkylthio or optionally substituted phenylthio, R² is hydrogen or C₁₋₄ alkyl, R³ and R⁴ are each hydrogen or C₁₋₄ alkyl, and X is oxygen or sulphur; and salts thereof.
一种药物化合物,其化学式为
其中 R¹ 是卤代-₁₋₁₀ 烷基、C₁₋₁₀ 烷硫基、卤代-₁₋₁₀ 烷硫基或任选取代的苯硫基、R² 是氢或 C₁₋₄ 烷基,R³ 和 R⁴ 分别是氢或 C₁₋₄ 烷基,X 是氧或硫;及其盐类。