3752225 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3752225 > 2 > ChemIDplus > 067923733 > 1,3-Pentadiene, cyclopentene, diisobutylene, butadiene polymer 67923-73-3 Cyclopentene, polymer with 1,3-butadiene, 1,3-pentadiene and 2,4,4-trimethyl-1-pentene > 67923-73-3 > 067923733 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=067923733 $$$$