[EN] 7H-8,9-DIHYDRO-PYRANO (2,3-C) IMIDAZO (1,2A) PYRIDINE DERIVATIVES AND THEIR USE AS GASTRIC ACID SECRETION INHIBITORS [FR] IMIDAZOPYRIDINES TRICYCLIQUES
The invention provides compounds of the formula I
in which the substitutents and symbols are as defined in the description. The compounds inhibit the secretion of gastric acid.