Provided herein are compounds of formula (A): or a pharmaceutically acceptable salt thereof, wherein X, R1, R2, R3, R4, Ry, and Rzare as defined herein. Also provided herein is a pharmaceutically acceptable composition comprising a compound of formula (A), or a pharmaceutically acceptable salt thereof, as well as methods of using a compound of formula (A), or a pharmaceutically acceptable salt thereof, to treat various diseases and conditions mediated by nicotinamide phosphoribosyltransferase (NAMPT).
本文提供的是公式(A)的化合物或其药学上可接受的盐,其中X、R1、R2、R3、R4、Ry和Rz的定义如本文所述。本文还提供了一种药学上可接受的组合物,包括公式(A)的化合物或其药学上可接受的盐,以及使用公式(A)的化合物或其药学上可接受的盐治疗由烟酰胺
磷酸核糖转移酶(N
AMPT)介导的各种疾病和病况的方法。