598-94-7

N,N-二甲基脲

134-81-6

联苯甲酰

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione

598-94-7

N,N-二甲基脲

76-93-7

二苯基羟基乙酸

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione

77-78-1

硫酸二甲酯

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione

96-31-1

1,3-二甲基脲

134-81-6

联苯甲酰

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione

57-41-0

苯妥英

77-78-1

硫酸二甲酯

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione

57-41-0

苯妥英

1899-02-1

三甲基苯基氢氧化铵

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione

66242-64-6

4,5-dihydroxy-1,3-dimethyl-4,5-diphenylimidazolidin-2-one

6456-01-5

1,3-dimethyl-5,5-diphenylimidazolidine-2,4-dione