Esomeprazole Sodium EP Impurity B ;
Omeprazole R-Isomer (Potassium Salt) ;
Omeprazole Potassium R-Isomer ;
6-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole potassium salt ;
CAS # (Free Amine) ; 161796-77-6 (Sodium) ;
C17H18KN3O3S ;
Exact Mass: 383.0706 ;