| 摘要 |
O-Alkyl-O-(6-alkanesulphonyloxy-pyrimidin(4)yl)-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula <IMAGE> (I) in which R and R3 each independently is alkyl, R1 is alkyl, alkoxy, alkylthio, alkylamino or phenyl, R2 is alkyl, alkoxy, alkylthio, alkylamino or hydrogen, R4 is hydrogen, halogen or alkyl, and X is oxygen or sulphur, which possess arthropodicidal properties. |
