3,3,5,5-tetramethylcyclopentane-1,2-dione;3,3,5,5-tetramethylcyclopentane-1,2-quinone;20633-06-1;3,3,5,5-Tetramethyl-1,2-cyclopentanedione;1,2-Cyclopentanedione, 3,3,5,5-tetramethyl-;InChI=1/C9H14O2/c1-8(2)5-9(3,4)7(11)6(8)10/h5H2,1-4H
3,3,5,5-tetramethylcyclopentane-1,2-dione