sulfotep
[6-(Dipropoxy-thiophosphoryloxy)-5-isopropyl-5H-[1,2,4]triazin-4-yl]-phosphonothioic acid O,O-dipropyl ester
aspon
(5-Isopropyl-6-oxo-5,6-dihydro-1H-[1,2,4]triazin-4-yl)-phosphonothioic acid O,O-dipropyl ester
[6-(Diethoxy-thiophosphoryloxy)-5-isopropyl-5H-[1,2,4]triazin-4-yl]-phosphonothioic acid O,O-diethyl ester