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Figure 1 The mol­ecular structure of C12H11N3O2, showing the atom numbering scheme. Displacement ellipsoids are drawn at 50% probability level. H atoms are presented as a small cyrcles of arbitrary radius.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 65| Part 5| April 2009| Pages o1111-o1112
doi:10.1107/S1600536809014561
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