Table 1.

¹H- and ¹³C-NMR Data for Compounds 1, 2 and 3.

	1				2				3
No.	δC		δH, mult. (J in Hz)		δC, mult.		δH, mult. (J in Hz)		δC, mult.		δH, mult. (J in Hz)
	C5D5N
1	27.6 t		1.72m		27.5 t		1.61 t (12.2)		27.5 t		1.67 m
			2.81 m				2.62 d (12.9)				2.72 dt (13.7, 3.6)
2	30.0 t		2.10 m		29.9 t		2.03 m		29.9 t		2.05 m
			2.41 m				2.35 m				2.33 m
3	88.5 d		3.59 dd (12.1, 3.7)		88.4 d		3.47 dd (11.1, 3.0)		88.8 d		3.55 dd (11.9, 4.1)
4	40.8 s				40.7 s				40.8 s
5	44.0 d		1.43 m		43.8 d		1.40 m		44.1 d		1.35 dd (12.6, 4.9)
6	22.1 t		1.76 m		22.2 t		1.76 dd (27.0, 13.5)		22.1 t		1.76 m
			2.03 m				1.92 dd (16.4, 6.1)				1.94 m
7	115.3 d		6.17 dd (7.8, 1.4)		117.5 d		5.26 d (7.0)		113.8 d		5.20 dd (7.8, 1.6)
8	147.4 s				144.4 s				149.4 s
9	27.8 s				27.6 s				27.5 s
10	29.1 s				29.3 s				29.2 s
11	63.5 d		4.63 dd (9.4, 3.0)		63.5 d		4.57 m		63.6 d		4.59 m
12	48.1 t		2.02 m		44.0 t		2.46 m		49.0 t		2.06 m
			2.84 m				2.80 d (13.8)				2.84 dd (14.0, 9.6)
13	43.6 s				46.5 s				46.4 s
14	53.2 s				56.8 s				50.9 s
15	76.5 d		5.36 d (2.9)		47.9 t		2.17 m		48.6 t		2.25 m
							3.00 dd (13.3, 9.4)				2.53 m
16	141.1 s				82.4 s				82.1 s
17	54.9 d		2.55 dd (10.1, 2.9)		64.1 d		2.40 m		63.7 d		2.21 m
18	20.5 q		1.12 s		21.7 q		1.34 s		21.3 q		1.26 s
19	18.6 t		1.01 d (3.7)		19.2 t		1.02 d (2.8)		18.8 t		1.01 d (3.5)
			1.97 d (3.8)				2.02 d (3.6)				1.98 d (3.8)
20	34.2 d		1.90 ddt (9.7, 6.6, 3.3)		26.0 d		2.20 m		25.9 d		2.17 m
21	19.4 q		0.86 d (6.4)		20.7 q		0.88 d (5.9)		20.8 q		0.91 d (6.1)
22	47.1 t		2.20 dd (15.8, 2.2)		45.0 t		2.46 m		45.0 t		2.41 dd (18.8, 3.2)
			2.51 dd (16.4, 3.6)				2.46 m				2.48 d (12.3)
23	195.8 s				211.3 s				211.5 s
24	146.9 s				82.3 d		4.58 s		82.5 d		4.49 s
28	20.3 q		1.47 s		67.4 t		3.77 d (6.7)		28.2 q		1.59 s
							4.47 d (10.8)
29	26.0 q		1.40 s		25.9 q		1.33 s		25.9 q		1.39 s
30	14.6 q		1.14 s		14.6 q		1.12 s		14.7 q		1.14 s
1’	107.6 d		4.88 d (7.5)		107.6 d		4.85 d (7.4)		107.2 d		4.82 d (7.5)
2’	75.6 d		4.03 t (8.1)		75.6 d		4.02 t (7.8)		74.5 d		4.03 m
3’	78.7 d		4.16 t (8.7)		78.7 d		4.17 dd (8.2, 16.8)		87.4 d		4.11 m
4’	71.3 d		4.20		71.3 d		4.22 dd (11.7, 6.7)		69.4 d		4.08 m
5’	67.2 t		3.73 dd (10.9,10.1)		67.2 t		3.73 dd (10.2, 6.2)		66.6 t		3.70 m
			4.34 dd (11.3, 5.0)				4.35 dd (11.2, 4.7)				4.29 m
1”									106.3 d		5.27 d (7.7)
2”									75.4 d		4.01 m
3”									78.3 d		4.14 m
4”									71.0 d		4.15 m
5”									67.5 t		3.66 m
											4.29 m