| leptophos | <chemical> O-(4-bromo-2,5-dichlorophenyl)-o-methylphenyl phosphonothioate. An organothiophosphate insecticide. Pharmacological action: insecticide, organothiophosphate. Chemical name: Phosphonothioic acid, phenyl-, O-(4-bromo-2,5-dichlorophenyl) O-methyl ester (12 Dec 1998) |
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