142384-07-4

Lansoprazole 4-Nitro Nirosulphoxide Impurity Lansoprazole impurity G Lansoprazole Impurity 55 Lansoprazole 4-Nitro Analog 2-[(3-methyl-4-nitropyridin-2-yl)methylsulfinyl]-1~{H}-benzimidazole 1H-Benzimidazole, 2-[[(3-methyl-4-nitro-2-pyridinyl)methyl]sulfinyl]- 2-(((3-Methyl-4-nitropyridin-2-yl)Methyl)sulfinyl)-1H- benzo[d]iMidazole