title: Active principles of Tetradenia riparia; II. Antispasmodic activity of 8(14),15-sandaracopimaradiene-7 alpha,18-diol.
mesh_terms: D000818:Animals; D001011:Aorta / Q000187:drug effects; D004224:Diterpenes / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D010276:Parasympatholytics / Q000494:pharmacology*; D010946:Plants, Medicinal; D011817:Rabbits; D012432:Rwanda
chemical_list: D004224:Diterpenes; D010276:Parasympatholytics; C051286:8(14),15-sandaracopimaradiene-7,18-diol