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Acta Cryst. (2005). E61, o3752-o3753 [ doi:10.1107/S1600536805032952 ]
Abstract: In the title compound, C6H11NO4, the
1 and
2 torsion angles are -34.1 (3) and 149.1 (4)°, respectively. Atom C
is gauche to N and atom C
is trans to C
. Translationally and screw-related molecules are connected by N-H
O hydrogen bonds to form layers parallel to the ab plane.
Online 19 October 2005
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