(20R)-1-(4-((6-amino-2-(butylamino)-8-hydroxy-9H-purin-9-yl)methyl)phenyl)-9, 14-bis (tert-butoxycarbonyl)-20-(tert-butoxycarbonylamino)-1,4,19-trioxo-22-thia-2,5,9,14,18-pentaazapentacosane-24,25-diyl dipalmitate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
以97%的产率得到(20R)-20-amino-1-(4-((6-amino-2-(butylamino)-8-hydroxy-9H-purin-9-yl)methyl) phenyl)-1,4,19-trioxo-22-thia-2,5,9,14,18-pentaazapentacosane-24,25-diyl dipalmitate