3737645 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737645 > 2 > ChemIDplus > 029435481 > 29435-48-1 Butanoic acid, 3-hydroxy-, (R)-, homopolymer Poly(D-beta-hydroxybutyrate) > 29435-48-1 > 029435481 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=029435481 $$$$