| 英文同义词: | 1-Methyl-5-(2-bromo-2-propenyl)-5-(2-cyclopentenyl)barbituric acid;5-(2-Bromo-2-propenyl)-5-(2-cyclopentenyl)-1-methyl-2,4,6(1H,3H,5H)-pyrimidinetrione;2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(2-bromo-2-propen-1-yl)-5-(2-cyclopenten-1-yl)-1-methyl- |