(1R,2S)-1-(1-methyl-1H-pyrazol-4-yl)-2-((S)-3-methyl-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-7-yl)ethane-1,2-diol

(1R,2S)-1-(2-(dimethylamino)pyrimidin-5-yl)-2-((S)-3-methyl-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-7-yl)ethane-1,2-diyl diacetate

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

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

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