3754014 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3754014 > 2 > ChemIDplus > 068171313 > 68171-31-3 Poly(oxy-1,4-butanediyl), alpha-((trifluoromethyl)sulfonyl)-omega-(((trifluoromethyl)sulfonyl)oxy)- Tetrahydrofuran homopolymer diester with trifluoromethanesulfonic acid > 68171-31-3 > 068171313 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068171313 $$$$