2 2 7 3 1 4 July 8, 2019 16 32 64 128 2 2 7 x 1 3 4 2 7 2 x 3 )+ 4 1 6 2 7 2 x 3 4 1 5 2 3 7 1 4 5 2 6 7 3 1 4 9 2 7 3 1 4 Y 2 7 3 1 4 7 1 2 2 3 4 as a fraction 2 2 dimethyl 4 7 dihydro 1 3 dioxepine 2 5x 4 7 3 1 5x 2 2 1 4 times 3 2 7 2 1 0 7 2 4 x 3 4
