2-[12,20-Bis(hydroxymethyl)-10,10,22,22-tetramethyl-3-oxa-23-aza-9-azoniaheptacyclo[17.7.1.15,9.02,17.04,15.023,27.013,28]octacosa-1(27),2(17),4,9(28),11,13,15,18,20-nonaen-16-yl]-3,4,5,6-tetrafluorobenzoate 在
水 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、
三乙胺 、 potassium hydroxide 作用下,
以
四氢呋喃 、
二氯甲烷 、
乙腈 为溶剂,
反应 0.25h,
生成
(2,5-Dioxopyrrolidin-1-yl) 4-[[2-[12,20-bis(hydroxymethyl)-10,10,22,22-tetramethyl-3-oxa-23-aza-9-azoniaheptacyclo[17.7.1.15,9.02,17.04,15.023,27.013,28]octacosa-1(27),2(17),4,9(28),11,13,15,18,20-nonaen-16-yl]-3,4,5,6-tetrafluorobenzoyl]-methylamino]butanoate