Synonyms: Methanone,(1-methyl-1H-indol-3-yl)(4,5,6,7-tetrahydro-1H-benzimidazol-5-yl)-,monohydrochloride, (R)-;Methanone,(1-methyl-1H-indol-3-yl)[(5R)-4,5,6,7-tetrahydro-1H-benzimidazol-5-yl]-,monohydrochloride (9CI);(-)-(R)-5-[(1-Methyl-1H-indol-3-yl)carbonyl]-4,5,6,7-tetrahydro-1H-benzimidazolemonohydrochloride;(R)-(-)-Ramosetron hydrochloride;Irribow;Ramosetronhydrochloride;YM 060;