1,2-Benzenediol, 4-(((2-(4-hydroxyphenyl)ethyl)amino)methyl)-, hydrochloride 3,4-Dihydroxybenzyl-4'-hydroxy-beta-phenylethylamine hydrochloride 4-(((2-(4-Hydroxyphenyl)ethyl)amino)methyl)-1,2-benzenediol hydrochloride 4-Homopyrocatechol, alpha-(p-hydroxyphenethylamino)-, hydrochloride CZ8990000