申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US05256675A1
公开(公告)日:1993-10-26
Compounds of the formula: ##STR1## wherein A is S, SO, or SO2, R1 is H or acyl, R2 is H, alkyl, hydroxyalkyl, halogen or carboxy, and R3 is pyridyl are claimed. The compounds are useful as therapeutic agents for the treatment of e.g. rheumatism, nephritis and thrombocytopenia.
该公式化合物为:##STR1## 其中A为S、SO或SO2,R1为H或酰基,R2为H、烷基、羟基烷基、卤素或羧基,R3为吡啶基。这些化合物可用作治疗药剂,用于治疗风湿病、肾炎和血小板减少症等疾病。