title: A new class of sympathetic beta-receptor blocking agents. 3,4-dihydro-3-hydroxy-1,5-benzoxazocine.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000138:chemical synthesis; D001392:Azocines / Q000138:chemical synthesis; D013565:Sympatholytics / Q000138:chemical synthesis*
chemical_list: D000319:Adrenergic beta-Antagonists; D001392:Azocines; D013565:Sympatholytics