| 摘要 |
<p>Compounds of formula I, II, and III. (where R = hal, OH, SH, an ether or thioether residue, a sulphonylthio residue, opt. subst. NH2, or an N - bonded heterocyclic gp.; R' and R2 = a hydrocarbyl residue; An = an anion of valency n, n = 1-3, and X = O or S) are of use in pesticides, and esp. fungicides.</p> |
