1-(1-Adamantyl)-4-cyclohexylpiperazine dihydrochloride 37843-31-5 Adamantane, 1-(1-(4-cyclohexyl)piperazinyl)-, dihydrochloride Piperazine, 1-(1-adamantyl)-4-cyclohexyl-, 2HCl Piperazine, 1-(1-adamantyl)-4-cyclohexyl-, dihydrochloride