2,5-Methanoindan-4-amine, hexahydro-N-2-hydroxyethyl-, hydrochloride 59177-73-0 Ethanol, 2-((octahydro-2,5-methano-1H-inden-4-yl)amino)-, hydrochloride N-(2-Hydroxyethyl)-4-protoadamantaneamine hydrochloride