1H-Indole, 3-((4,5-dihydro-1H-imidazol-2-yl)thio)-, monohydrochloride 3-(2-Imidazolin-2-ylthio)indole 62882-99-9 Tinazolina [INN-Spanish] Tinazoline Tinazoline [INN] Tinazolinum [INN-Latin]