2'-O,5-dimethyluridylyl(3',5')-2'-O,5-dimethyluridine 以
重水 为溶剂,
反应 7.5h,
生成 (2R,3R,4R,5R,10R,11R,13R,18R,19S,25R)-4,8,18-trihydroxy-11-(hydroxymethyl)-3,25-dimethoxy-18,24-dimethyl-8-oxo-7,9,12,26-tetraoxa-1,14,16,21-tetraza-8lambda5-phosphapentacyclo[18.2.2.12,5.110,13.014,19]hexacosa-20,23-diene-15,17,22-trione 、 (1R,6S,7S,8R,9R,14R,16R,17R,22R,23R,24R,26R)-19,23-dihydroxy-16-(hydroxymethyl)-24,26-dimethoxy-6,9-dimethyl-19-oxo-15,18,20,25-tetraoxa-2,4,11,13-tetraza-19lambda5-phosphahexacyclo[20.2.1.114,17.02,7.06,9.08,13]hexacosane-3,5,10,12-tetrone