Apixaban Impurity 15 Apixaban-13C-D3 Acetic acid, 2-chloro-2-[2-(3-Methoxyphenyl)hydrazinylidene]-, ethyl ester Apixaban Impurity 8 ethyl (E)-2-(2-(4-methoxyphenyl)hydrazono)propanoate 3-Chloro-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one 2-(TRIFLUOROMETHYL)PHENYL ISOCYANATE Apixaban Impurity 51 1-(4-Methoxyphenyl)-6-(4-iodophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester Apixaban-d3 Apixaban Impurity 52 O-DesmethylApixabanSulphateNa 2(1H)-Pyridinone, 1-(4-aminophenyl)-3-chloro-5,6-dihydro- Apixaban Impurity 7 1H-Pyrazolo[3,4-c]pyridine-3-carboxylic acid, 4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxo-1-piperidinyl)phenyl]-, 2-hydroxy-1-methylethyl ester 4-Pyridineacetic acid, 1,2,5,6-tetrahydro-3-hydroxy-α,2-dioxo-1-[4-(2-oxo-1-piperidinyl)phenyl]- Hydroxy O-Desmethyl Apixaban Hydroxy O-Desmethyl Apixaban Sulfate