O-(Methyl or ethyl)-S-(propyl or butyl)-O-alkyl-(thio/sulfinyl/s
O-Alcoxycarbonylphenyl esters of anthranilic acid with therapeut
O-Alkyl S-(tertiary alkyl) alkylphosphonothioate insecticides an
O-alkyl-0-[1-(3-nitrophenyl)-2-carbalkoxy-vinyl ]-thiono(thiol)-
O-Alkyl-N-subustituted-S-halophenoxymethyl-dithiophosphoric acid
O-Alkyl-O-(1-carbalkoxy-2-tert.-pentyryl-vinyl)-(thiono) (thiol)
O-Alkyl-O-(2-carbalkoxy-2-alkoxy-vinyl)-(thiono) (thiol)phosphor
O-Alkyl-O-(N,N-dimethylformamidino)-phenylthionophosphonic acid
O-alkyl-O-chloromethylsulfonylphenyl-thionophosphonic acid ester
O-Alkyl-S-(2-(1,1,2-trifluoro-2-chloroethylmercapto)-ethyl)(thio
O-alkyl-S-alkyl-O-(4-trifluoromethylthio-phenyl)-(thiono)-thiol-
O-alkyl-S-alkyl-O-phenyl phosphates and insecticidal and acarici
O-Alkyl-S-alkyl-S-branched alkylphosphorodithioate soil insectic
O-Alkyl-S-n-propyl-N-sulfonyl-phosphoric acid ester amides
O-Alkyl-S-n-propyl-N-sulfonyl-phosphoric acid ester amides
O-Aminoalkylsalicylates
O-aryl S-branched alkyl alkylphosphonodithioate insecticides and
O-Aryl-s-(tertiary alkyl) alkylphosphonothioate insecticides and
O-Ethyl S-alkyl S-isopropyl phosphoro-dithiolate, and their use
O-Ethyl S-n-propyl O-[4-methylthio(sulfinyl)(sulfonyl)-2(3)-meth