Ondansetron impurity A - (3RS)-3-[(dimethylamino)methyl]-9-methyl-1,2,3,9- tetrahydro-4H-carbazol-4-one

Sucralose

Sucralose impurity B - 1,6-dichloro-1,6-dideoxy-beta-D-fructofuranoxyl 6-chloro-6-deoxy-alpha-D-glucopyfranoside (1',6,6'-trichloro-1',6,6'-trideoxysucrose

Oseltamivir impurity H - tributylphosphane oxide

Oseltamivir impurity C - (3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic acid

Oseltamivir impurity B - ethyl (1R,2R,3S,4R,5S)-4-acetamido-5-amino-2-azido-3- (1-ethylpropoxy)cyclohexanecarboxylate

Oseltamivir impurity A - (3R,4R,5S)-5-acetamido-4-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic acid

Oseltamivir phosphate impurity B - free

Cefepime impurity E - (6R,7R)-7-amino-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Clopidogrel impurity A - (2S)-(2-chlorophenyl)[6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]acetic acid