Synonyms: N-(1-AZABICYCLO[2.2.2]OCT-3-YL)-6-CHLORO-4-METHYL-3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-8-CARBOXAMIDE HCL; N-(1-AZABICYCLO[2.2.2]OCT-3-YL)-6-CHLORO-4-METHYL-3-OXO 3,4-DIHYDRO-2H-1,4-BENZOXAZINE-8-CARBOXAMIDE HYDROCHLORIDE; Y-25130; Y-25130 HYDROCHLORIDE; AZASETRON HYDROCHLORIDE; AZASETRON HCL; N-1-Azabicyclo[2.2.2]-oct-3-yl-6-chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxazine-8-carboxamide, Hydrochloride; Nazasetron; (±)-N-(1-azabicyclo[2,2,2]oct-3-yl)-6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxamide hydrochloride