- The aminotetraline derivative (+/-)-(R,S)-5,6-dihydroxy-2-methylamino-1,2,3,4-tetrahydro-naphthalene hydrochloride (CHF-1024) displays cardioprotection in postischemic ventricular dysfunction of the rat heart. Rossoni, G., Manfredi, B., Cavalca, V., Razzetti, R., Bongrani, S., Polvani, G.L., Berti, F. J. Pharmacol. Exp. Ther. (2003)