atom_id	atom_symbol	chemical_shift	multiplet	coupling_constant
24	H	NA	NA	NA
25	H	6.08	d	12.5
26	H	6.50	d	12.5
27	H	7.50	d	8.5
28	H	7.14	d	8.5
29	H	5.20	d	7.5
30	H	3.68	m	NA
31	H	3.81	dd	12.5,5.5
32	H	3.96	dd	12.5,2.5
33	H	NA	NA	NA
34	H	3.55	t	9.6
35	H	NA	NA	NA
36	H	3.70	t	9.6
37	H	NA	NA	NA
38	H	3.60	t	9.6
39	H	NA	NA	NA
40	H	7.14	d	8.5
41	H	7.50	d	8.5
