Synonyms: Sinomenine A dimethiodide;Tetrandrine dimethiodide;Sinomenine A bis(methyl iodide);2,2'-Dimethyltetrandrinium diiodide;N,N(sup 1)-Dimethylphaeanthine diiodide;Tetrandrinium, 2,2'-dimethyl-, diiodide;(1|A)-6,6',7,12-tetramethoxy-2,2,2',2'-tetramethylberbaman-2,2'-diium diiodide;AC1L4Q99;AC1Q1T99;KST-1A3200;AR-1A1766;LS-148950;Berbamanium, 6,6',7,12-tetramethoxy-2,2,2',2'-tetramethyl-, diiodide, (1-beta)-;Berbamanium, 6,6',7,12-tetramethoxy-2,2,2',2'-tetramethyl-, diiodide, (1-beta)- (9CI);113979-31-0