Synonyms: 1,3,8-Triazaspiro(4.5)decan-4-one, 8-(3-(p-fluorobenzoyl)propyl)-3-methyl-1-phenyl-, hydrochloride;8-(3-(4-Fluorobenzoyl)propyl)-3-methyl-4-oxo-1-phenyl-1,3,8-triazaspiro(4.5)decane HC1;AC1L56QG;S128_SIGMA;N-Methylspiperone hydrochloride;LS-154778;3725-68-6;8-[4-(4-fluorophenyl)-4-oxobutyl]-2-methyl-4-phenyl-2,4,8-triazaspiro[4.5]decan-1-one hydrochloride;N-Methyl-8-[4-(4-fluorophenyl)-4-oxobutyl]-1-phenyl-1,3,8-triazaspiro-[4.5]decan-4-one hydrochloride