(4aR,6S,7aS)-6-(benzyloxymethyl)-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyrrole

(4S,5R)-5-azido-4-((R)-3-(benzyloxy)-2-((4-methoxybenzyl)oxy)propyl)-2,2-dimethyl-1,3-dioxane