1-(4'-Fluorobenzoil)-3-pirrolidinopropano maleato [Italian] 1-(4'-Fluorobenzoyl)-3-pyrrolidinylpropane maleate 4'-Fluoro-4-(1-pyrrolidinyl)butyrophenone maleate 59921-81-2 BUTYROPHENONE, 4'-FLUORO-4-(1-PYRROLIDINYL)-, MALEATE