title: [Studies on diazabicycloalkanes. I. Pharmacological studies of octahydro-2H-pyrido(1,2-a)pyrazine derivatives and related compounds, especially their antihistaminic activities].
mesh_terms: D000779:Anesthetics, Local; D000818:Animals; D001464:Barium / Q000037:antagonists & inhibitors; D005260:Female; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects; D010276:Parasympatholytics; D011621:Pteridines / Q000494:pharmacology*; D011719:Pyrazines; D011725:Pyridines; D051381:Rats; D012702:Serotonin Antagonists; D013329:Structure-Activity Relationship
chemical_list: D000779:Anesthetics, Local; D006634:Histamine H1 Antagonists; D010276:Parasympatholytics; D011621:Pteridines; D011719:Pyrazines; D011725:Pyridines; D012702:Serotonin Antagonists; D001464:Barium