Acetic acid (2R,3S,5R)-2-({(2R,3S,5R)-5-(2-benzoylamino-6-oxo-1,6-dihydro-purin-9-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-3-yloxy}-hydroxy-phosphoryloxymethyl)-5-(6-benzoylamino-purin-9-yl)-tetrahydro-furan-3-yl ester 在
水 、
hydroxide 作用下,
生成
d(MeOTr)bzG-BzA