(R)-2-hydroxy-N-(4-nitrophenethyl)-2-phenylacetamide

4,4'-(((piperazine-1,4-dicarbonyl)bis(4-fluoro-3,1-phenylene))bis(methylene))bis(phthalazin-1(2H)-one)

Brivaracetam

2-(3-(4-(3-chlorophenyl)piperazin-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one

2,6-difluoroaniline

(R)-2,3-dihydro-1H-inden-1-amine hydrochloride

6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one

(R)-2-(2-aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide

5-bromo-1,3-difluoro-2-nitro-Benzene

5-[2-[4-(benzo[d]isothiazol-3-yl)piperazin-1-yl]-ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one

(R)-tert-butyl 3-hydroxypyrrolidine-1-carboxylate

3-piperazin-1-ylbenzo[d]isothiazole

4-chlorobenzoic acid

Brivaracetam impurity 27

4-(6-aminopyridin-3-yl)-1-piperazinecarboxylic acid tert-butyl ester

N4-(3,4-Difluorophenyl)-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4,6-quinazolinediamine

5-(2-Chloroethyl)-1,3-dihydro-2H-indol-2-one

Brivaracetam impurity 47

(1S,4S)-4-(4-chlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride

tert-butyl 4-(6-((6-(2-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate