1-(2-(Methylethylamino)ethyl)-5,6-dihydroxy-9,10-dihydrophenanthrene hydrobromide 3,4-Phenanthrenediol, 9,10-dihydro-8-(2-(ethylmethylamino)ethyl)-, hydrobromide 41191-12-2 9,10-Dihydro-8-(2-(ethylmethylamino)ethyl)-3,4-phenanthrenediol