Omeprazole SulfoneOmeprazole IMP 5-Methoxy-2-{[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl}-1H-benzimidazole

Omeprazole N-OxideOmeprazole IMP 4-Methoxy-2-{[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl}-3,5-dimethylpyridine 1-oxide

Omeprazole Impurity FOmeprazole IMP

Omeprazole Impurity GOmeprazole IMP

4-Desmethoxy-4-chloro OmeprazoleOmeprazole IMP 2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole

Omeprazole Sulfone N-OxideOmeprazole IMP 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)sulfonyl)methyl)-3,5-dimethylpyridine 1-oxide

Olmesartan Acid Ethyl EsterOlmesartan IMP Ethyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate

Olmesartan Imidazole Diacid ImpurityOlmesartan IMP 2-Propyl-1H-imidazole-4,5-dicarboxylic Acid

Olmesartan Imidazole Diethyl Ester ImpurityOlmesartan IMP 2-Propyl-1H-imidazole-4,5-dicarboxylic Acid Diethyl Ester

Olmesartan Imidazole Ethyl Ester ImpurityOlmesartan IMP Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate