1,2-Benzenediol, 4-(2-((1,3-benzodioxol-5-ylmethyl)amino)ethyl)-, hydrochloride 3,4-Dihydroxybenzyl-3',4'-dihydroxy-beta-phenylethylamine hydrochloride 4-(2-((1,3-Benzodioxol-5-ylmethyl)amino)ethyl)-1,2-benzenediol hydrochloride 56114-10-4 Pyrocatechol, 4-(2-piperonylaminoethyl)-, hydrochloride