ACHE and Alzheimer disease: Moodie and colleagues evaluated the known brominated phenethylamine derivative stryphnusin (224) isolated from the Norwegian sponge Stryphus fortis that moderately inhibited electric eel acetylcholinesterase by a reversible competitive mechanism and with no effect on muscle function or neuromuscular transmission thus contributing to novel and promising approaches for “symptomatic treatment of AD” [245].