1-(3-Chloro-4-butoxybenzyl)-5-fluorouracil 2(1H)-Pyrimidinone, 1-(3-chloro-4-butoxybenzyl)-5-fluoro-4-hydroxy- 67473-59-0 BRN 0822048 Uracil, 1-(3-chloro-4-butoxybenzyl)-5-fluoro-