| 摘要 |
Phosphorus acid esters of 3-hydroxy-benzo-1,2,4-triazine-1-N-oxide, i.e. phosphoric, phosphonic, thionophosphoric and thionophosphonic acid esters of 3-hydroxy-benzo-1,2,4-triazine-1-N-oxide, or 3-[(alkyl, phenyl and O-alkyl)-O-alkyl-phosphoryloxy, phosphonyloxy, thiono-phosphoryloxy and thionophosphonyloxy]-benzo-1,2,4-triazine-1-N-oxide, which possess arthropodicidal especially acaricidal and insecticidal, properties, and which may be produced by conventional methods.
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