benzyl (((4R,5R)-5-((2S,3R)-3-(hydroxymethyl)oxiran-2-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl)carbamate

(3aR,8aS,9S,9aS)-2,2-Dimethyl-octahydro-[1,3]dioxolo[4,5-f]indolizin-9-ol