3729817 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3729817 > 2 > ChemIDplus > 005989082 > 3,3,7,9-Tetramethyltricyclo(5.4.0.0(2,8))undec-9-ene 5989-08-2 Tricyclo(5.4.0.0(2,8))undec-9-ene, 3,3,7,9-tetramethyl- > 5989-08-2 > 005989082 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=005989082 $$$$