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Timoprazole
Backbone structure with screwdrivers and wrenches used on the benzimidazole ring
Omeprazole
Hässle moves alkoxy (OCH3) substituents to the pyridine ring
Byk Gulden Byk Gulden keeps alkoxy at R4 of the pyridine ring and adds fluorinated substituent (F3C) to the benzimidazole ring
Byk Gulden Byk Gulden keeps alkoxy at R4 of the pyridine ring and adds trifluoroethoxy (CF3CH20) to the benzimidazole ring
41
DB02: 6431193.1 058956.1020
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