Chunxia Zhang

3 Patents

• US124283982025

  2-(2,4,5-substituted Phenylamino) Pyrimidine Derivative and Crystalline Form B Thereof

  HENAN GENUINE BIOTECH CO., Ltd.

  0 cites
• US122972242025

  Crystal Form, Preparation Method, and Application of 4'-substituted Nucleoside

  HENAN GENUINE BIOTECH CO., Ltd.

  0 cites
• US116041892023

  Detection Device Capable of Visual Test Results

  LEADWAY (HK) LIMITED

  0 cites