Synonyms(9R,9'S)-4,4',5,5'-tetrahydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid Close (9R,9'S)-4,4',5,5'-tetrahydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid Related products Sennidine B M.F. M.W. 538.46 CAT# AR-S09235 CAS# 517-44-2