Pymetrozine inhengo yekirasi ye 1,2,4-triazines iri 4,5-dihydro-1,2,4-triazin-3 (2H) -imwe inotsiviwa neboka re methyl pachinzvimbo 6 uye (pyridin- 3-ylmethylidene) amino boka pachinzvimbo 4. Ine basa seye antifeedantant, inosvibisa zvakatipoteredza, xenobiotic uye TRPV chiteshi modulator. Iyo inhengo ye 1,2,4-triazines uye inhengo ye pyridines.