[(S)-2-(5,7-Diamino-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-1-fluoromethyl-ethoxymethyl]-phosphonic acid diisopropyl ester 在
三甲基溴硅烷 作用下,
以
乙腈 为溶剂,
以33%的产率得到[(S)-2-(5,7-Diamino-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-1-fluoromethyl-ethoxymethyl]-phosphonic acid