3743157 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743157 > 2 > ChemIDplus > 051888676 > 51888-67-6 Desmodur E 21 > 51888-67-6 > 051888676 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=051888676 $$$$