英文别名rac-1-(Tetrahydro-2-furyl)-5-chlorouracil; 5-Chloro-1-(tetrahydro-2-furanyl)-2,4(1H,3H)-pyrimidinedione; 5-chloro-1-tetrahydrofuran-2-yl-1H-pyrimidine-2,4-dione; Gimeracil Impurity 1; 5-Chloro-1-(oxolan-2-yl)pyrimidine-2,4(1H,3H)-dione; 5-Chloro-1-(tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione; 2,4(1H,3H)-Pyrimidinedione, 5-chloro-1-(tetrahydro-2-furanyl)-; Uracil, 5-chloro-1-(tetrahydro-2-furyl)-; pyrimidine-2,4(1H,3H)-dione, 5-chloro-1-(2-oxolanyl)-; Tegafur Impurity 1; Jimost Impurity