1H-Imidazo(1,2-a)imidazole, 2,3,5,6-tetrahydro-5-phenyl- 2,3,5,6-Tetrahydro-5-phenyl-1H-imidazo(1,2-a)imidazol hydrochlorid 53361-24-3 Imafen hydrochloride Imafen hydrochloride [USAN] R 25540