N2-<(dimethylamino)methylene>-8-azaguanine 、
(R)-2-<(bis(2-propyl)phosphono)methoxy>propyl p-toluenesulfonate 在
三甲基溴硅烷 、
caesium carbonate 作用下,
生成 [(R)-2-(5-Amino-7-oxo-6,7-dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-2-yl)-1-methyl-ethoxymethyl]-phosphonic acid 、 [(R)-2-(5-Amino-7-oxo-6,7-dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-1-yl)-1-methyl-ethoxymethyl]-phosphonic acid 、
(S)-5-amino-3-<2-<(diisopropylphosphono)methoxy>propyl>-3H-1,2,3-triazolo<4,5-d>pyrimidin-7-one