3837544 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3837544 > 2 > ChemIDplus > TB0510060 > NIOSH/TB0510060 > (S)-(-)-Ethylphosphonothioic acid O,S-dimethyl ester Phosphonothioic acid, ethyl-, O,S-dimethyl ester, (S)-(-)- TB0510060 > TB0510060 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TB0510060 $$$$