atom_id atom_symbol chemical_shift multiplet coupling_constant 29 H 3.84 30 H 3.84 31 H 3.84 32 H 6.89 33 H 8.33 34 H 7.47 35 H 7.25 36 H 7.57 37 H 2.53 38 H 2.53 39 H 2.53 40 H 5.55 42 H 6.09 43 H 6.1 44 H 6.05 45 H 6.08