202868 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 202868 > 3 > ChemIDplus > O00400000 > O00400000 > 1,7-Octadine-3,5-diyne-1,8-dimethoxy-9-octadecynoic acid [Forbidden] O00400000 > O00400000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=O00400000 $$$$