1-(1-Adamantyl)-4-isopropylpiperazine dihydrochloride 38789-56-9 Adamantane, 1-(1-(4-isopropyl)piperazinyl)-, dihydrochloride Piperazine, 1-(1-adamantyl)-4-isopropyl-, 2HCl Piperazine, 1-(1-adamantyl)-4-isopropyl-, dihydrochloride