Synonyms: Butanedioicacid, [[bis(1-methylethoxy)phosphinyl]thio]-, diethyl ester (9CI); Succinicacid, mercapto-, diethyl ester, S-ester with O,O-diisopropyl phosphorothioate(8CI); Phosphorothioic acid, O,O-diisopropyl ester, S-ester with diethylmercaptosuccinate (8CI); Di-iso-propyl malaoxon