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Figure 1 The mol­ecular structure of C11H12N2O4, showing the atom numbering scheme and 50% probability displacement ellipsoids.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 65| Part 2| January 2009| Pages o394-o395
doi:10.1107/S1600536809002839
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