1,2,3,4,5-pentamethylcyclopenta-1,3-diene;4045-44-7;NSC222823;1,2,3,4,5-Pentamethylcyclopentadiene;EINECS 223-743-4;1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-;Cyclopentadiene, 1,2,3,4,5-pentamethyl-;214027_ALDRICH;76826_FLUKA
1,2,3,4,5-pentamethylcyclopenta-1,3-diene