O-ethyl O-(5-methoxy-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl) phenylphosphonothioate
CAS No. 60244-74-8
Phosphonothioic acid, phenyl-, O-(1,6-dihydro-5-methoxy-1-methyl-6-oxo-4- pyridazinyl) O-ethyl ester