BOF-A2

BOF-A-2

EMITEFUR

3-[[3-(Ethoxymethyl)-5-fluoro-3，6-dihydro-2，6-dioxo-1(2H)-pyrim-idinyl]carbonyl]benzoic acid 6-(benzoyloxy)- 3-cyano-2-pyridinyl ester

3-[[3-(Ethoxymethyl)-5-fluoro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-1-yl]carbonyl]benzoic acid 6-(benzoyloxy)-3-cyano-2-pyridyl ester

3-[[[3-(Ethoxymethyl)-5-fluoro-1,2,3,6-tetrahydro-2,6-dioxopyrimidin]-1-yl]carbonyl]benzoic acid 6-(benzoyloxy)-3-cyano-2-pyridinyl ester