Burns, Doane, Swecker & Mathis
Quinoline-4-carbonylguanidine derivatives, process for producing the same and pharmaceutical preparations containing the compounds
 The present invention relates to quinoline-4-carbonylguanidine derivative represented by formula (1) ##STR1## and pharmaceutically acceptable salt thereof, a process for producing the same, and a Na.sup.+ /H.sup.+ exchanger inhibitor containing the compound as an active ingredient. The compounds of the present invention are useful as an agent for treating or preventing various diseases by hyperfunction of the Na.sup.+ /H.sup.+ exchanger and as a diagnostic agent for these diseases. 
Mitsui Toatsu Chemicals, Inc.
C
C07D
inventional
Haruki Hitoshi Junko Junya Takashi Hiroyuki
Mori Banno Hosoya Fujiwara Kitamori Yamashita