[(2R,3R,4S,5S)-3,4-diacetyloxy-5-(5-amino-7-methyl-1,6,7,9,11-pentazatricyclo[6.3.1.04,12]dodeca-2,4(12),5,8,10-pentaen-2-yl)-4-methyloxolan-2-yl]methyl acetate 在
甲醇 、
sodium methylate 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
以48%的产率得到(2S,3R,4R,5R)-2-(5-amino-7-methyl-1,6,7,9,11-pentazatricyclo[6.3.1.04,12]dodeca-2,4(12),5,8,10-pentaen-2-yl)-5-(hydroxymethyl)-3-methyloxolane-3,4-diol