the concentration of 1- ( 2-tetrahydrofuryl ) -5-fluorouracil ( ft ) , 5-fluorouracil ( 5-fu ) and uracil in blood , the bladder tumor tissue and the bladder mucosa after oral administration of 600 mg per day of uft for 7 consecutive days was examined in 10 cases of bladder tumors .
C0016360
5-fu
C0041917
uracil