Buspirone Impurity JBuspirone IMP 4-(7,9-dioxo-8-azaspiro[45]decan-8-yl)butyl 2-(1-(2-oxo-2-((4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl)amino)ethyl)cyclopentyl)acetate

Buspirone Impurity KBuspirone IMP 8-azaspiro[45]decane-7,9-dione

Buspirone Impurity LBuspirone IMP 8-(4-chlorobutyl)-8-azaspiro[45]decane-7,9-dione

Buspirone Impurity MBuspirone IMP 8-(4-bromobutyl)-8-azaspiro[45]decane-7,9-dione

Buspirone Impurity NBuspirone IMP 8,8'-(butane-1,4-diyl)bis(8-azaspiro[4,5]decane-7,9-dione)

Buspirone N Oxide ImpurityBuspirone IMP 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl]-8-azaspiro[45]-decane-7,9-dione N-oxide oxalate

1-(3-Chlorophenyl)-1,2-propanedioneBupropion Hydrochloride IMP 1-(m-Chlorophenyl)-1,2-propanedione

2-(tert-butylamino)-3’-bromopiophenone hydrochlorideBupropion Hydrochloride IMP 2-(tert-Butylamino)-4'-chloropropiophenone hydrochloride

2-(tert-butylamino)-3’-bromopiophenone hydrochlorideBupropion Hydrochloride IMP 1-(3-Bromophenyl)-2-(tert-butylamino)-1-propanone hydrochloride

1-(3-Chlorophenyl)-2-hydroxy-1-propanoneBupropion Hydrochloride IMP N/A