3'-O-acetylthymidine 、
5'-O-(1,1-dianisyl-2,2,2-trichloroethyl)-3'-O-(N,N-dimethylaminotrifluoromethylphosphine) thymidine 在
2-(4-toluenesulphonyl)-3-(2,4-dichlorophenyl)-oxaziridine 、
苯甲酰氯 作用下,
生成 [(2R,3S,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-[[[(2R,3S,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-[[2,2,2-trichloro-1,1-bis(4-methoxyphenyl)ethoxy]methyl]oxolan-3-yl]oxy-(trifluoromethyl)phosphoryl]oxymethyl]oxolan-3-yl] acetate