布替诺林 、
1,3-bis-bromomethyl-5-ethyl-5-phenyl-pyrimidine-2,4,6-trione 以
氯仿 为溶剂,
以42%的产率得到mono(1,1'-((5-ethyl-2,4,6-trioxo-5-phenyldihydropyrimidine-1,3(2H,4H)-diyl)bis(methylene))bis(1-(4-hydroxy-4,4-diphenylbut-2-yn-1-yl)pyrrolidin-1-ium)) monobromide