2,4,5,6-tetramethyl-2,5,6-trinitrocyclohex-3-en-1-one 3-cyclohexen-1-one, 2,4,5,6-tetramethyl-2,5,6-trinitro- InChI=1/C10H13N3O7/c1-6-5-8(2,11(15)16)7(14)10(4,13(19)20)9(6,3)12(17)18/h5H,1-4H