¹H-NMR chemical shift assignments of compounds 1–10 (δ_H, multiplicity [J = Hz]).

Positions	1	2	3	4	5	6	7	8	9	10
1	2.08 dd (J = 12.6, 5.7); 1.05 m	2.44 dd (J = 13.8, 5.8); 1.98 m	2.10 m; 1.00 m	2.91 dd (J = 13.8, 6.0); 1.32 m	2.54 br. t (J = 13.8); 1.88 dd (J = 13.8, 3.0)	2.44 br. t (J = 13.8); 1.16 m	1.61 m; 1.04 m	1.35 m; 1.00 br. t (J = 12.8)	2.08 dd (J = 13.2, 6.0); 1.04 m	1.34 m; 1.05 m
2	2.55 m	2.58 m	2.54 m	2.63 m	2.58 m	2.56 m	1.42 overlap	1.41 m	2.55 m	1.51 m
3	—	—	—	—	—	—	3.67 m	3.70 m	—	3.69 m
4	2.42 br. t (J = 13.8); 2.00 dd (J = 14.1, 3.3)	2.93 d (J = 6.0); 1.19 m	2.46 m; 2.08 m	2.44 br. t (J = 14.1); 2.00 overlap	2.82 dd (J = 3.8, 4.8); 1.25 m	2.87 dd (J = 13.8, 5.7); 1.20 m	1.50 overlap; 1.45 m	1.51 m; 1.39 m	2.87 br. t (J = 13.5); 1.99 m	1.82 m; 1.54 m
5	1.54 m	1.60 m	1.57 m	1.57 m	1.49 m	1.55 m	—	1.33 m	0.91 m	0.75 m
6	1.75 m; 1.31 overlap	1.56 m; 1.42 m	1.63 m; 1.44 m	1.40 m; 1.37 m	1.57 overlap; 1.43 m	1.37 m; 1.33 m	1.21 m; 1.18 m	1.41 m; 1.25 m	1.33 m; 1.30 m	1.61 m; 1.28 m
7	1.58 m; 1.32 overlap	3.24 m	3.30 m	1.55 m; 1.26 m	3.77 m	2.06 m; 1.13 m	1.63 m; 1.53 m	1.53 m; 1.36 m	1.74 m; 0.88 m	1.21 m; 1.16 m
8	1.50 m	1.66 m	1.60 m	1.52 m	1.52 m	1.67 m	1.43 m	1.71 m	1.46 overlap	1.42 m
9	0.77 m	0.88 br. t (J = 10.2)	0.82 m	0.86 br. t (J = 10.2)	1.42 m	0.86 br. t (J = 10.2)	1.73 m	1.48 m	1.47 overlap	1.66 m
10	—	—	—	—	—	—	—	—	—	—
11	1.40 m; 1.33 overlap	3.92 dt (J = 10.5, 5.1)	1.67 m; 1.66 m	3.93 dt (J = 10.8, 5.0)	3.88 dt (J = 10.8, 5.1)	3.87 m	1.51 overlap; 1.41 overlap	1.56 m; 1.32 m	1.56 m; 1.40 m	1.67 m; 0.89 m
12	1.18 dt (J = 12.9, 3.9); 1.71 m	2.08 dd (J = 12.0, 4.8); 1.10 m	1.82 m; 1.10 m	2.11 dd (J = 12.0, 4.8); 1.10 m	2.06 overlap; 1.07 br. t (J = 11.7)	2.07 overlap; 1.16 m	1.57 m; 1.44 m	1.43 m; 1.25 m	1.85 m; 1.01 m	1.42 m; 1.00 m
13	—	—	—	—	—	—	—	—	—	—
14	1.08 m	1.20 m	1.03 m	1.08 m	1.40 m	1.05 m	1.55 m	—	0.91 m	0.95 m
15	2.12 m; 1.47 m	1.88 m; 1.67 m	4.06 dt (J = 9.0, 4.8)	1.73 m; 1.70 m	1.68 m; 1.26 m	3.90 m	1.37 m; 1.33 m	1.64 m; 1.51 m	3.90 m	1.57 m; 1.24 m
16	1.52 m; 1.47 m	1.95 m; 1.44 m	2.04 m; 1.93 m	2.02 overlap; 1.48 m	2.01 m; 1.56 overlap	2.05 overlap; 1.84 m	1.98 m; 1.46 m	2.14 m; 1.52 m	1.53 m; 1.26 m	1.94 m; 1.46 m
17	4.58 t (J = 8.7)	3.55 t (J = 8.4)	3.74 t (J = 9.0)	3.59 t (J = 8.7)	3.60 t (J = 8.4)	3.78 t (J = 9.0)	3.61 t (J = 8.4)	4.20 t (J = 7.2)	3.55 t (J = 8.7)	3.54 t (J = 8.4)
18	0.83 s	0.77 s	0.78 s	0.76 s	0.75 s	0.76 s	0.72 s	0.81 s	0.74 s	0.71 s
19	1.12 s	1.24 s	1.14 s	1.22 s	1.20 s	1.23 s	0.94 s	0.83 s	1.11 s	0.82 s
20	0.96 d (J = 6.3)	0.94 d (J = 6.6)	0.97 d (J = 6.3)	3.75 dd (J = 10.8, 5.1); 3.47 dd (J = 11.1, 5.7)	0.93 d (J = 6.3)	0.93 d (J = 6.3)	0.91 d (J = 5.4)	0.91 d (J = 6.8)	0.94 d (J = 6.6)	0.91 d (J = 6.9)
21	—	—	—	—	—
22	2.29 t (J = 7.2)	—	—	—	—
23	1.59 m; 1.32 overlap	—	—	—	—
24	1.38 overlap; 1.33 overlap	—	—	—	—
25	1.30 overlap; 1.29 overlap	—	—	—	—
26	1.34 overlap; 1.30 overlap	—	—	—	—
27	0.90 t (J = 6.9)	—	—	—	—