(2R,3S,4R)-3,4-bis((4-methoxybenzyl)oxy)-4-(1-methyl-1H-pyrazol-4-yl)-1-(trityloxy)butan-2-ol

(2R,3S,4R)-3,4-bis((4-methoxybenzyl)oxy)-4-(1-phenyl-1H-pyrazol-4-yl)-1-(trityloxy)butan-2-ol

(2R,3S,4R)-3,4-bis((4-methoxybenzyl)oxy)-4-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)-1-(trityloxy)butan-2-ol

5-((1R,2S)-2-((S)-3-(4-fluorophenyl)-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-7-yl)-1,2-bis((4-methoxybenzyl)oxy)ethyl)-N,N-dimethylpyrimidin-2-amine

5-((1R,2S)-1,2-bis((4-methoxybenzyl)oxy)-2-((S)-3-(4-methoxyphenyl)-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-7-yl)ethyl)-N,N-dimethylpyrimidin-2-amine