There is provided compounds of formula (I): wherein E1, E2a, E2b, E2c, E4, D1, D2, D3, L1, Y1, L2 and Y2 have meanings given in the description, and pharmaceutically-acceptable salts thereof, which compounds are useful in the treatment of diseases in which inhibition of leukotriene C4 synthase is desired and/or required, and particularly in the treatment of a respiratory disorder and/or inflammation.
提供了具有以下式(I)的化合物:其中E1、
E2a、
E2b、
E2c、E4、D1、D2、D3、L1、Y1、
L2和Y2的含义如描述中所示,以及其药用盐,这些化合物在需要和/或要求抑制
白三烯C4合酶的疾病的治疗中很有用,特别是在治疗呼吸道疾病和/或炎症方面。