Table 2.

The ¹H and ¹³C-NMR assignments of compound 2.

Atom	C Shift	H Shift	H Multiplicity
1	182.9
2	39.1	2.16	t (7.6)
3	27.7	1.61	m
4	30.9	1.34	m
5	30.6	1.34	m
6	26.6	1.35	m
7	38.2	1.53	m
8	72.7	4.18	q (6.3)
9	148.7	6.24	dd (15.2, 5.8)
10	128.9	6.42	dd (15.2, 10.8)
11	144.6	7.27	dd (15.6, 10.8)
12	130.5	6.18	d (15.6)
13	204.0
14	41.2	2.61	t (7.4)
15	25.4	1.60	m
16	32.7	1.31	m
17	23.7	1.34	m