Lansoprazole S-Isomer ;

2-[(S)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole ;

Levolansoprazole ;

S-(-)-Lansoprazole ;

CAS # 138530-95-7 ;

C16H14F3N3O2S ;

MW: 369.36 ;