Design and synthesis of 1,2,4‐triazolo[1,5‐<i>a</i>]pyrimidine derivatives as PDE 4B inhibitors endowed with bronchodilator activityRehab H. Abd El‐Aleam, Hamdy M. Abdel‐Rahman, Kevin J. Lee et al.|Archiv der Pharmazie|2019Cited by 15