3740358 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3740358 > 2 > ChemIDplus > 038719685 > 38719-68-5 Butane, dimethyl- > 38719-68-5 > 038719685 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=038719685 $$$$