Table 1.

¹H and ¹³C NMR spectroscopic data in C₅D₅N for compounds 1 and 2.

Position	1		2
	δC	δHa (HMQC)	δC	δHa (HMQC)
1	37.5	1.76, 0.91 m	37.2	1.45 m, 0.80 td (13.0, 4.3)
2	30.2	2.03 m, 1.73	30.1	2.02 m, 1.63
3	78.2	3.90 m	78.0	3.88 m
4	39.3	2.68 dd (13.0, 3.0), 2.40 t (13.0)	39.1	2.66 dd (12.8, 5.4), 2.37
5	140.9		140.8
6	122.0	5.25 br. d (4.7)	121.9	5.19 br. d (4.0)
7	31.8	1.74, 1.39	31.7	1.67, 1.26
8	30.6	1.28 m	32.1	1.54 m
9	49.9	0.99 td (12.2, 6.1)	54.7	1.26 td (12.0, 4.8)
10	37.0		38.0
11	31.0	1.85, 1.73	38.3	2.65 t (12.2), 2.16 dd (12.2, 5.4)
12	78.2	3.68 dt (9.3, 4.5)	214.6
13	48.9		57.4
14	53.9	0.79 td (12.2, 6.0)	57.3	1.11 td (12.0, 7.7)
15	36.0	2.36 dt (13.7, 7.2), 1.92 td (13.7, 4.0)	37.2	2.37, 1.91 td (13.0, 3.6)
16	84.8	4.46 br. td 7.5, 4.0)	81.8	4.48 br. td (6.5, 3.4)
17	63.0	1.80 dd (12.9, 11.1)	49.4	2.97 dd (11.0, 7.7)
18	11.0	1.32 s	13.5	1.26 s
19	19.4	0.86 s	19.1	0.92 s
20	38.1	2.81 m	35.4	2.45 m
21	13.8	1.63 d (7.2)	13.2	1.20 d (6.9)
22	76.1	4.37	73.3	4.29
23	35.2	1.83, 1.72	34.0	1.82
24	36.5	1.67, 1.47	36.9	1.91, 1.61
25	28.6	1.54 m	29.0	1.57 m
26	23.0	0.85 d (6.6)	23.2	0.88 d (6.1)
27	23.0	0.85 d (6.6)	23.3	0.88 d (6.1)
3-Glc
1′	102.5	4.99 d (7.7)	102.6	4.96 d (7.2)
2′	75.3b	4.01 t like (8.9)	75.3b	3.99 t like (9.0)
3′	78.9c	4.18 t (9.0)	78.7c	4.13 t (9.0)
4′	71.7d	4.19 t (9.0)	71.7d	4.18 t (9.0)
5′	78.4	3.90	78.2e	3.83
6′	62.8e	4.36, 4.52	62.9	4.34, 4.48
16-Glc
1″	107.2	4.82 d (7.8)	107.0	4.71 d (7.5)
2″	75.5b	4.01 t like (8.9)	75.5b	3.99 t like (9.0.)
3″	78.5c	4.27 t (8.9)	78.6c	4.27 t (9.0)
4″	71.7d	4.19 t (8.9)	71.8d	4.22 t (9.0)
5″	78.4	3.88	78.4e	3.90
6″	62.9e	4.36, 4.52	62.9	4.34, 4.50

^amultiplicity is not clear for some resonances due to overlapping, chemical shifts are in ppm, J in parenthesis are in hertz.

^b,c,d,eInterchangeable within the column.