[1S-(1α(E),2β,3β,4α)]-3-[4-[7-(Butylamino)-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-2,3-dihydroxycyclopentyl]-2-propenoic acid, ethyl ester 、
2,4,6-三异丙基苯磺酰基肼 以
四氢呋喃 为溶剂,
生成
[1S-(1α,2β,3β,4α)]-4-[7-(Butylamino)-5-(propylthio)-3H-1,2,3-triazolo-[4,5-d]pyrimidin-3-yl]-2,3-dihydroxy-cyclopentanepropanoic acid, ethyl ester