Accompanied by Dr. Zhaobin Gao (Professor of Pharmacology) and Ms. Dongying Lu (Program Manager) from Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Mr. Keith R. Leonard Jr. (Chairman and CEO) and Ms. Camille Landis (Senior Vice President of Corporate Development) of Unity Scientific (U.S.A.) visited the Chinese National Compound Library (CNCL) in the afternoon of November 15, 2018. The honorable guest highly commended the foundation principles, operating mechanisms and innovation achievements of this national resource-sharing platform for drug discovery.