3-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1-三苯甲游基-吡唑并[5,4-b]吡啶

Trityl-lyxofuranosyl-T

(4R)-4-羟基-1-三苯甲基-L-脯氨酸甲酯

1-[(2R,3S,4S,5R)-3-azido-4-fluoro-5-(trityloxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione

[5-acetamido-4,6-diacetyloxy-2-(trityloxymethyl)oxan-3-yl] acetate