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(2007/10/02)1-butyryloxymethyl-5-fluorouracil
4-Chloro-2-[(furan-2-ylmethyl)-amino]-5-sulfamoyl-benzoic acid butyryloxymethyl ester
clevidipine
4-dimethylcarbamoyl-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid butyryloxy methyl ester