申请人:Miyaji Katsuaki
公开号:US20090253751A1
公开(公告)日:2009-10-08
Compounds effective for preventing, treatment or improving diseases against which activation of the thrombopoietin receptor is effective are provided.
A compound represented by the formula (I) (wherein R
1
, R
2
, R
3
, L
1
, L
2
, X and Y are defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof.
提供了一种用于预防、治疗或改善激活血小板生成素受体有效对抗的疾病的化合物。该化合物由式(I)所表示(其中R1、R2、R3、L1、L2、X和Y在描述中被定义),该化合物的互变异构体、前药或药物可接受的盐或其溶剂化物。