Buy article online - an online subscription or single-article purchase is required to access this article.
The title compound, C
13H
10N
4O
3, is planar and exists in the keto tautomeric form. The crystal packing is stabilized by weak intermolecular hydrogen bonds involving the N3
N4 and C2
O1 atoms of neighbouring molecules.
Supporting information
| Crystallographic Information File (CIF) Contains datablocks zai21, global |
| Structure factor file (SHELXL table format) Supplementary material |
CCDC reference: 130825
Subscribe to Acta Crystallographica Section C: Structural Chemistry
The full text of this article is available to subscribers to the journal.
If you have already registered and are using a computer listed in your registration details, please email
support@iucr.org for assistance.