Toda, Fumio published the artcileFreezing the equilibrium of 1,2,4-triazole by complex formation with 1,1-bis(2,4-dimethylphenyl)-2-butyn-1-o1, and x-ray crystal structure of the complex, COA of Formula: C2H3N3, the publication is Chemistry Letters (1987), 2317-20, database is CAplus.
Of the two tautomeric isomers of 1,2,4-triazole, 1,2,4-triazacyclopenta-3,5-diene and 1,2,4-triazacyclopenta-2,5-diene, the former was isolated as a 1:1 complex with the title host compound X-ray anal. of the complex reveals that the two mol. components are linked by hydrogen bonds.
Chemistry Letters published new progress about 63598-71-0. 63598-71-0 belongs to triazoles, auxiliary class Triazole, name is 4H-1,2,4-Triazole, and the molecular formula is C11H12O4, COA of Formula: C2H3N3.
Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics