TABLE 2.

NMR spectroscopic data for compounds 5–8 (600 MHz for ¹H NMR and 150 MHz for ¹³C NMR).

	5		6		7		8
position	δ C , type	δ H (J in Hz)	δ C , type	δ H (J in Hz)	δ C , type	δ H (J in Hz)	δ C , type	δ H (J in Hz)
1	36.6, CH2	2.33, 1.58, m	37.1, CH2	2.36, 1.58, m	41.4, CH2	1.82, m; 1.77, d, 3.0)	29.9, CH2	1.27, m
2	31.2, CH2	2.95, 2.84, m	31.4, CH2	2.95, 2.86, m	20.0, CH2	1.63, 1.58, m	25.3, CH2	1.42, 1.08, m
3	82.7, CH	4.69, dd (4.8, 4.2)	78.9, CH	3.37, dd (4.8, 4.2)	37.5, CH2	2.20, 1.15, m	79.2, CH	3.21, dd (4.8, 4.2)
4	42.4, C	-	42.0, C	-	47.5, C	-	41.3, C	-
5	51.2, CH	1.55, m	51.1, CH	1.49, m	56.7, CH	1.77, d (2.4)	55.5, CH	0.69, m
6	19.6, CH2	2.00, 1.63, m	19.6, CH2	1.94, 1.80, m	25.9, CH2	2.35, 2.23, m	18.4, CH2	1.53, 1.23, m
7	28.1, CH2	1.94, 1.01, m	28.1, CH2	1.90, 1.58, m	44.5, CH2	2.43, m	33.5, CH2	1.41, 0.89, m
8	134.3, C	-	134.4, C	-	211.2, C	-	42.0, C	-
9	146.0, C	-	146.0, C	-	65.6, CH	3.10, s	48.7, CH	1.34, m
10	42.6, C	-	42.4, C	-	29.9, C	-	37.3, C	-
11	124.7, CH	7.17, d (7.8)	124.8, CH	7.17, d (7.8)	92.1, C	-	21.1, CH2	2.10, 1.51, m
12	124.2, CH	7.01, d (7.8)	124.2, CH	7.01, d (7.8)	27.6, CH2	2.30, 1.48, m	131.1, CH	7.54, m
13	145.7, C	-	145.7, C	-	29.3, CH2	2.56, m	129.0, C	-
14	126.8, CH	6.89, s	126.8, CH	6.89, s	177.6, C	-	40.7, C	-
15	33.4, CH	2.83, m	33.5, CH	2.83, m	37.8, CH	2.15, m	27.5, CH2	1.89, 1.69, m
16	21.5, CH3	2.11, s	21.2, CH3	2.08, s	29.7, CH3	1.33, s	27.2, CH2	2.02, 1.15, m
17	21.3, CH3	1.17, s	21.2, CH3	1.19, s	17.7, CH3	0.87, d (1.8)	39.0, C	-
18	63.8, CH2	4.27, d (6.6)	22.5, CH3	2.11, s	16.8, CH3	0.98, s	50.6, CH	1.33, m
		3.49, d (12.0)
19	22.3, CH3	1.15, s	63.8, CH2	4.44, d (12.0)	181.8, C	-	41.9, CH	2.85, m
				4.25, d (12.0)
20	169.9, C	-	171.2, C	-	16.3, CH3	1.25, s	84.3, C	-
21	24.0, CH3	1.22, s	24.0, CH3	1.22, s	-	-	72.3, CH	3.79, m
22	25.8, CH3	1.21, s	25.5, CH3	1.21, s	-	-	34.1, CH2	2.35, 1.89, m
23	-	-	-	-	-	-	176.6, C	-
24	-	-	-	-	-	-	15.5, CH3	0.80, s
25	-	-	-	-	-	-	14.4, CH3	0.96, s
26	-	-	-	-	-	-	15.9, CH3	0.69, s
27	-	-	-	-	-	-	28.2, CH3	1.00, d (7.2)
28	-	-	-	-	-	-	21.3, CH3	1.04, s
29	-	-	-	-	-	-	16.5, CH3	0.89, d (2.4)
30	-	-	-	-	-	-	18.8, CH3	1.20, s