3770905 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3770905 > 2 > ChemIDplus > 078967007 > 4-Oxazolidinepropanoic acid, 2,5-dioxo-, ethyl ester, (S)-, polymer with 1,3-butadiene 78967-00-7 A-B-A Triblock copolymer Ethyl (S)-2,5-dioxo-4-oxazolidinepropanoate polymer with 1,3-butadiene Pelg-PB > 78967-00-7 > 078967007 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=078967007 $$$$