Sterofantines - Citrofantos - Aoabain .. Very toxic products Strophantine. It is found in many plants of the type of cytrophantus, a very effective stimulant of the heart. Of the different storafantines are known as Ouabaine or streophantin-C in the form of colorless crystals. These products are very toxic. Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook