3761831 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3761831 > 2 > ChemIDplus > 068990216 > 68990-21-6 Aldehydes, C4, self-condensation products, high-boiling fraction EINECS 273-585-5 High boilers from C4 aldehyde condensation products > 68990-21-6 > 068990216 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068990216 $$$$