Antagonists of slow-reacting substance of anaphylaxis. 1. Pyrido[2,1-b]quinazolinecarboxylic acid derivatives

Article abstract of DOI:10.1021/jm00365a016

Members of a series of basic amide and ester derivatives of 2-substituted pyrido[2,1-b]quinazoline-8-carboxylic acids were prepared and evaluated for their ability to prevent slow-reacting substance of anaphylaxis (SRS-A) induced contractions of guinea pi