Khan Gul S, Clark George R, Barker David
Chemistry Department, The University of Auckland, Private Bag 92019, Auckland, New Zealand.
Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 13;64(Pt 7):o1253. doi: 10.1107/S1600536808017066.
The title compound, C(11)H(15)N(3)O(6), was prepared by the reaction of (3,5-dinitro-benz-yl)methane-sulfonate with diethanol-amine. The asymmetric unit contains four crystallographically independent mol-ecules which differ primarily in their rotation about the bond between the aromatic ring and the N-diethanol unit. The mol-ecules are linked into sheets by a hydrogen-bonding network which involves all of the hydroxy groups, with only van der Waals contacts between the sheets.