1966 年 14 巻 5 号 p. 491-495
Hydrolysis of 6-benzamido-9-(2', 3', 4', -tri-O-acetyl-6'-diphenylphoshoryl-β-D-glucopyranosyl) purine (I) in alkaline solution gave 9-β-D-glucopyranosyladenine-6' phosphate (III) and -4' phosphate (IV) via the intermediate 4', 6'-cyclic phosphate. III and IV have been deaminated to give 9-β-D-glucopyranosylhypoxanthine-6' phosphate (IX) and -4' phosphate (X), respectively.