Esters and amides of pyrimido[4,5-b]quinolin-4(3H)-one-2-carboxylic
申请人:Pfizer Inc.
公开号:US04011324A1
公开(公告)日:1977-03-08
A series of alkyl ester and amide derivatives of pyrimido[4,5-b]quinolin-4(3H)-one-2-carboxylic acids, salts thereof and their preparation and use as antiulcer agents.