3837547 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3837547 > 2 > ChemIDplus > TB0687000 > NIOSH/TB0687000 > (R,S)-O-2-Butyl S-(2-(ethylthio)ethyl)ethylphosphonothioate Phosphonothioic acid, ethyl-, S-(2-(ethylthio)ethyl) O-(1-methylpropyl) ester, (R,S)- TB0687000 > TB0687000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TB0687000 $$$$