Zong-han Yang

2 Patents

• US125527512026

  Crystal Forms A, B, C, D, E, F and G of Selumetinib Sulfate and Preparation Methods Thereof

  CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH Co. Ltd.

  0 cites
• US118275982023

  Preparation Method of Tofacitinib Citrate

  CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH Co. Ltd.

  0 cites