The present invention provides a method for treating an ocular disease in a subject in need thereof, comprising administering an effective amount of a compound of Formula (A) to the subject. Also provided is a pharmaceutical composition for treating an ocular disease, which comprises compound of Formula (A), and a pharmaceutically acceptable carrier.本發明提供一種用於在有需要的個體中治療眼疾的方法,其包含對該個體投予有效量的式(A)化合物。本發明亦提供一種用於治療眼疾的醫藥組合物,其包括式(A)化合物,以及一醫藥上可接受之載體。