英文别名dihydro-5-azauracil; tetrahydro-1,3,5-triazine-2,6-dione; 5,6-dihydro-5-azauracil; Dioxohexahydrotriazine; 5-Azadihydrouracil; 2,4-dioxo-hexahydro-1,3,5-triazine; 2,4-DIOXOHEXAHYDRO-1,3,5-TRIAZINE; Hexahydro-1,3,5-triazine-2,4-dione; DIHYDRO-1,3,5-TRIAZINE-2,4(1H,3H)-DIONE; 5,6-Dihydro-1,3,5-triazine-2,4(1H,3H)-dione; 1,3,5-Triazine-2,4(1H,3H)-dione, dihydro- 
