4 1 8 2 6 8 July 8, 2019 16 32 64 128 1 4 х 6 )- 8 2 5 8 2 5y 4 1 8 5y 6 8 8 1 1 4 x 6 )- 8 2 5 8 4 1 2 6x 8 )= 2 3 9x 6 )- 8 6 1 8 less 2 4 8 is equal to 4 8x 6 8 2 4x 1 6 4 2 7y 1 ) = 8 13 8y 1 2 2m 6 )= 1 4 8 8m 2 4 8 trimetil-1 3 6 8 nonatetraen -5-ona 3 4 8 x 1 7 8 x 2 6 8