3727797 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727797 > 2 > ChemIDplus > 001116047 > 1116-04-7 Butanedioic acid, ((hydroximethoxyphosphinothioyl)thio)-, diethyl ester Demethyl malathion > 1116-04-7 > 001116047 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=001116047 $$$$