Isoetharine mesylate salt, EINECS 230-695-8, Isoetharine mesylate (USP), 1,2-Benzenediol,4-(1-hydroxy-2-((1-methylethyl)amino)-butyl)-,methanesulfonate (salt), Isotharine mesylate, ISOETHARINE MESYLATE, 4-[1-Hydroxy-2-[(1-methylethyl)amino]butyl]-1,2-benzenediol mesylate salt, Isoetarine mesilate