2-甲基-4-碘-1-三苯甲游基咪唑

trityl trifluoromethanesulfonate

3-tritylsulfanylpropane-1,2-diol

2-硝基苯基-6-O-三苯甲基-Β-D-吡喃半乳糖苷

(2R)-4-trityloxybutan-2-ol