Methyl 2,3-amino-3-N,4-O-carbonyl-2,3-N-cyclo-2,3,6-trideoxy-α-L-allopyranoside

In the structure of the title compound, C8H11NO4, the aziridine and oxazolidinone rings induce flattening of the pyran­oside ring, resulting in five of the six pyran­oside ring atoms being nearly coplanar. The pyran­oside ring thus adopts an E5 conformation, the methyl and meth­oxy substituents both being pseudo-axially disposed.