Valenti P, Chiarini A, Gasperi F, Budriesi R
Department of Pharmaceutical Sciences, University of Bologna, Italy.
Arzneimittelforschung. 1990 Feb;40(2 Pt 1):122-5.
A series of xanthone 1,4-dihydropyridine derivatives were prepared. The compounds were evaluated for inotropic, chronotropic and calcium antagonistic properties. The tested compounds are weak calcium antagonists but exert potent selective bradycardic effects.