6 2 7 2 4 July 8, 2019 16 32 64 128 6 2 7 4 2 3 2 6 7 2 4 5 2 6 7 x 2 4 5 1 6 7 2 2 4 8 2 6 7 4 )+ 2 2 6 7 x 3 2 4 6 7 2 42 6 7 2 4 9 6 2 7 divided by 2 3 4 6 2 5 x 2 7 x 4 1 3 6 7 2 4 as a fraction 2 7 dimetil 2 4 6 octatrieno