Keywords: Tetrahydromethylcyclopentadiene dimer.png Chemical structure of TH-dimer Tetrahydromethylcyclopentadiene dimer; Tetrahydrodimethyldicyclopentadiene; THDMDCP; RJ-4; RJ4 Own 12 44 2 April 2010 UTC Edgar181 <span class signature-talk >talk</span> Hydrindanes Fuels Norbornanes |