... : C19H12O8Diacerein M W: 368.29Diacerein Purity: 99%Diacerein(4,5-bis(acetyloxy)-9,10-dioxo-2-anthracene ... of drug therapy.Clinical trials have shown tha diacerein is highly effective in relieving the symptoms of osteoarthritis ... . In many in vitro models, therapeutic levels of diacerein and rhein, its active metabolite, have been shown ... as well as to stimulate anabolic processes. Top quality Diacerein