The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.;
本申请提供了一种如式(I)所示的
喹啉基取代的
羧酸化合物或其药学上可接受的盐,以及该化合物的制备方法、该化合物的用途和含有该
喹啉基取代的
羧酸化合物或其药学上可接受的盐的制剂。这类化合物是 AXL 和/或 V
EGFR2 蛋白激酶的
抑制剂,可用于治疗由这两种蛋白激酶异常引起的疾病,如肿瘤等;