atom_id atom_symbol chemical_shift multiplet coupling_constant 31 H 5.05 d 10.5 32 H 4.93 d 17.5 33 H 5.83 dd 10.5,17.5 34 H 1.43 s NA 35 H 1.43 s NA 36 H 1.43 s NA 37 H 3.42 d 3.0 38 H 6.18 s NA 39 H 6.62 s NA 40 H 9.27 s NA 41 H 4.95 dd 2.7 42 H 1.46 s NA 43 H 1.46 s NA 44 H 1.46 s NA 45 H NA NA NA 46 H 1.85 dq 7.5,14.0 47 H 1.76 dq 7.5,14.0 48 H 0.92 t 7.5 49 H 0.92 t 7.5 50 H 0.92 t 7.5 51 H 3.26 ddd 3.0 52 H 6.76 s NA 53 H 5.83 s NA 54 H 4.33 dd 2.0 55 H 5.42 dd 2.5 56 H 2.04 s NA 57 H 2.04 s NA 58 H 2.04 s NA