摘要:
Chymase inhibitors and cytokine production inhibitors containing compounds represented by general formula (I), prodrugs of the same, pharmaceutically acceptable salts thereof or hydrates of them, wherein A is -CO-, -CONH- or the like; R 1 is optionally substituted lower alkyl, optionally substituted aryl or the like; R 2 and R 3 are each independently hydrogen, optionally substituted lower alkyl or the like; B is -S-, -O- or the like; and R 4 is optionally substituted aryl or the like.
摘要翻译:含有通式(I)表示的化合物的酪氨酸酶抑制剂和细胞因子产生抑制剂,其前药,药学上可接受的盐或它们的水合物,其中A为-CO-,-CONH-等; R 1是任选取代的低级烷基,任选取代的芳基等; R 2和R 3各自独立地为氢,任选取代的低级烷基等; B是-S-,-O-等; 和R 4是任选取代的芳基等。