(2R)-2-methyl-3-trityloxypropanal

三苯甲基-(S)-缩水甘油醚

(R)-3-chloro-1-O-trityl-1,2-propanediol

3-(tritylamino)propan-1-ol

1-(1,1,1-triphenyl-2,5,8,11-tetraoxatridecan-13-yl)piperazine