Azelastine Impurity BAzelastine IMP N'-(1-methylazepan-4-yl)benzohydrazide

Azilsartan Impurity AAzilsartan IMP Methyl 1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate

Azilsartan Impurity BAzilsartan IMP 1-{[4-(2-carbamoylphenyl)phenyl]methyl}-2-ethoxy-1H-1,3-benzodiazole-7-carboxylic Acid

Azilsartan Impurity C (E-Oxime)Azilsartan IMP (E)-2-ethoxy-1-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic Acid

Azilsartan Impurity D (Z-Oxime)Azilsartan IMP (Z)-3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic Acid

Azilsartan Impurity EAzilsartan IMP Ethyl 3-amino-2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)benzoate

Atorvastatin Diketo EpoxideAtorvastatin IMP 3-(4-Fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyloxiranecarboxamide

Atorvastatin Impurity FAtorvastatin IMP N/A

Atorvastatin LactoneAtorvastatin IMP 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide

Defluoro Atorvastatin Calcium SaltAtorvastatin IMP (βR,δR)-β,δ-Dihydroxy-2-(1-methylethyl)-4,5-diphenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Calcium Salt (2:1)