Synonyms: Butanedioicacid, [(diethoxyphosphinyl)thio]-, diethyl ester (9CI); Succinic acid, mercapto-,diethyl ester, S-ester with O,O-diethyl phosphorothioate (7CI,8CI); Succinicacid, mercapto-, diethyl ester, diethyl phosphate (6CI); Diethyl malaoxon;Ethyl malaoxon; Malaoxon ethyl; O,O-Diethyl malaoxon, (?à)-; O,O-Diethylmalaoxon;Succinate malaoxon