title: Synthesis and structure-activity relationship of spiro[isochroman-piperidine] analogs for inhibition of histamine release. II.
mesh_terms: D000818:Animals; D006633:Histamine Antagonists / Q000138:chemical synthesis*; D066298:In Vitro Techniques; D010880:Piperidines / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D006633:Histamine Antagonists; D010880:Piperidines