海思科公布国际专利申请：“一种喹唑啉酮衍生物的晶型及其制备方法和应用”

Core Insights - Company Haisco (002653) has filed an international patent application for a new compound titled "A Crystal Form of Quinoxalinone Derivatives and Its Preparation Method and Application" with the application number PCT/CN2025/077968, published internationally on August 28, 2025 [1] Group 1 - Haisco has announced a total of 24 international patent applications this year [3] - In the first half of 2025, Haisco invested 342 million yuan in research and development, representing a year-on-year increase of 59.22% [3]