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Copyright ©The Author(s) 2024.
World J Gastroenterol. Jun 7, 2024; 30(21): 2751-2762
Published online Jun 7, 2024. doi: 10.3748/wjg.v30.i21.2751
Figure 1
Figure 1 Mother nucleus structure of proton pump inhibitors. Omeprazole (R1: OCH3, R3: OCH3, R2R4: CH3), lansoprazole (R1: H, R3: CF3CH2O, R2R4: CH3), pantoprazole (R1: F2CHO, R2R3: CH2O, R4: H), rabeprazole (R1R4: H, R2: CH3, R3: CH3-O-CH2-CH2-CH2O), ilaprazole (R1: pyrrole, R2: CH3, R3: OCH3, R4: H). Esomeprazole is the S-isomer of omeprazole and dexlansoprazole is the R-isomer of lansoprazole.