10058-62-5 9,10-Dihydro-11-(4-(2-hydroxyethyl)-1-piperazinylmethyl)-9,10-ethanoanthracene dimethyliodide Piperazinium, 1-(9,10-dihydro-9,10-ethanoanthracen-11-ylmethyl)-1,4-dimethyl-4-(2-hydroxyethyl)-, diiodide