1,2,4-Triazin-3(2H)-one, 4,5-dihydro-6-methyl-4-((3-pyridinylmethylene)amino)-, (E)- 1,2,4-Triazin-3(2H)-one, 4,5-dihydro-6-methyl-4-((E)-(3-pyridinylmethylene)amino)- 123312-89-0 CGA 215944 Chess EINECS Annex I Index 613-202-00-4 Endeavor Fulfill HSDB 7054 Plenum Pymetrozine Pymetrozine [ISO:BSI]