英文别名
1,3-dimethyl-5,6-trimethyleneuracil;1,3-dimethyl-1,5,6,7-tetrahydro-cyclopentapyrimidine-2,4-dione;1,3-Dimethyl-1,5,6,7-tetrahydro-cyclopentapyrimidin-2,4-dion;1H-Cyclopentapyrimidine-2,4(3H,5H)-dione, 6,7-dihydro-1,3-dimethyl-;1,3-dimethyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-dione