1-Isotetrandine, 2,2'-dimethyl-, diiodide 6,6',7,12-Tetramethoxy-2,2',2'-trimethylberbamanium diiodide Berbaman, 6,6',7,12-tetramethoxy-2,2,2',2'-tetramethyl-, diiodide Berbamanium, 6,6',7,12-tetramethoxy-2,2',2'-trimethyl-, diiodide DR9279000 N-Methyl-isotetrandine diiodide