4 t 2 )- 5 July 8, 2019 16 32 64 128 4 t 2 5t 2 4 1 t )= 5t 2 5t 5 4 t 5 2 T 2 5t 4 0 2 t 5 4 9 1 4 di t butyl 2 5 dimethoxybenzene ir spectrum 4 * 2 t 5 288 3t 4 4t 2 5t 8 4 t 2 )/ 5 7 5t 13 T 2 5z 4 solve for z T 2 5z 4 P t 2 )= 4 t 2 )- 5 3 4 t )+ 2 5 t
