Triazole

Triazole (Htrz) refers to either one of a pair of isomeric chemical compounds with molecular formula C2H3N3, having a five-membered ring of two carbon atoms and three nitrogen atoms.

Isomers
The two isomers are:


 * 1,2,3-Triazole [[image:1,2,3-triazole numbering.png|60px]]


 * 1,2,4-Triazole [[image:1,2,4-triazole numbering.png|60px]]

Derivatives
The triazole antifungal drugs include fluconazole, itraconazole, voriconazole and posaconazole. The triazole plant protection fungicides include epoxiconazole, triadimenol, propiconazole, cyproconazole, tebuconazole and flusilazole