Ried, Walter published the artcileSynthesis of new, heterocyclic phanes from 1,2,3-triazolo-4,5-dicarbonitrile, Product Details of C4HN5, the publication is Chemiker-Zeitung (1989), 113(12), 384-5, database is CAplus.
Methylation of the title compound gave the 2-Me derivative I. Double cycloaddition of I with NH4N3 gave the corresponding 4,5-bis(5-tetrazolyl)-1,2,3-triazole, which underwent reaction with Br(CH2)nBr (n = 6-8, 10) to give sym. heterophanes II.
Chemiker-Zeitung published new progress about 53817-16-6. 53817-16-6 belongs to triazoles, auxiliary class Triazoles, name is 1H-1,2,3-Triazole-4,5-dicarbonitrile, and the molecular formula is C4HN5, Product Details of C4HN5.
Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics