Помогите, пожалуйста, статьёй:
An improved synthesis of 3,6-diamino-1,2,4,5-tetrazine. II. From triaminoguanidine and 2,4-pentanedione
M. D. Coburn, G. A. Buntain, B. W. Harris, M. A. Hiskey, K.-Y. Lee, D. G. Ott
Journal of Heterocyclic Chemistry
Volume 28, Issue 8, pages 2049–2050
- DOI:
http://dx.doi.org/10.1002/jhet.5570280844