[(2R,3R,4R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-4-methylsulfonyloxy-2-(trityloxymethyl)oxolan-3-yl] methanesulfonate

1,2,3,4-四-O-乙酰基-6-O-三苯甲基-beta-D-吡喃半乳糖

1-三苯甲基-1H-咪唑-4-羧酸

N-[9-[(2R,4S,5S)-5-(hydroxymethyl)-4-(tritylamino)oxolan-2-yl]purin-6-yl]benzamide

9N-三苯甲基鸟嘌呤