Ojo, B Synthesis and bronchodilatory activity of four new derivatives of deoxyvasicine. [electronic resource] - Drug design and discovery Mar 1996 - 1-14 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1055-9612 Subjects--Topical Terms: Alkaloids--chemical synthesisAminophylline--pharmacologyAnimalsBronchial Spasm--prevention & controlBronchodilator Agents--pharmacologyDrug Evaluation, PreclinicalGuinea PigsIn Vitro TechniquesIsoproterenol--pharmacologyQuinazolinesStructure-Activity RelationshipTrachea--drug effects