| 单词 | 1,4-oxathiin |
| 释义 | > as lemmas1,4-oxathiin Any of a class of compounds, many of which have fungicidal properties, whose molecules contain a ring of one oxygen, one sulphur, and four carbon atoms; spec. (more fully 1,4-oxathiin) a monocyclic compound in which the sulphur and oxygen atoms are at opposite vertices. ΚΠ 1940 A. M. Patterson & L. T. Capell Ring Index 52 p-Oxathiin. 1966 Science 29 Apr. 660/2 We conclude that 1,4-oxathiin derivatives are a new class of truly systemic fungicides which selectively control plant diseases without adversely affecting the host. 1984 D. A. Roberts & C. W. Boothroyd Fund. Plant Pathol. (ed. 2) xiv. 201 Therapeutic fungicides (oxathiins, benomyl, metalaxyl, and so on). < as lemmas |
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