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. Author manuscript; available in PMC: 2014 Feb 19.
Published in final edited form as: Chem Biodivers. 2013 Feb;10(2):233–240. doi: 10.1002/cbdv.201200156

Table 1.

NMR Spectroscopic Data for 1-3 in Pyridine-d5 (1H-500 MHz, 13C-125 MHz)

1 2 3
δH (J in Hz) δC, type δH (J in Hz) δC, type δH (J in Hz) δC, type
1a 1.21-1.25 m 39.0, CH2 1.21-1.25 m 39.0, CH2 1.22-1.26 m 39.0, CH2
1b 1.39-1.42 m 1.37-1.40 m 1.39-1.42 m
2a 1.75-1.78 m 26.8, CH2 1.76-1.79 m 26.9, CH2 1.74-1.77 m 26.8, CH2
2b 2.14-2.18 m 2.15-2.19 m 2.14-2.18 m
3 3.36 dd (4.4, 11.9) 89.3, CH 3.36 dd (4.4, 11.9) 89.3, CH 3.36 dd (4.4, 11.7) 89.4, CH
4 - 40.1, C - 40.1, C - 40.1, C
5 0.76-0.80 m 56.1, CH 0.76-0.79 m 56.1, CH 0.78-0.82 m 56.1, CH
6a 1.21-1.25 m 18.8, CH2 1.22-1.25 m 18.8, CH2 1.23-1.26 m 18.8, CH2
6b 1.45-1.49 m 1.46-1.50 m 1.46-1.50 m
7a 1.78-1.82 m 33.6, CH2 1.78-1.82 m 33.6, CH2 1.78-1.82 m 33.6, CH2
7b 1.85-1.87 m 1.85-1.87 m 1.85-1.87 m
8 - 39.8, C - 39.8, C - 39.8, C
9 1.65 brt (8.9) 48.3, CH 1.64 brt (8.9) 48.4, CH 1.65 brt (8.9) 48.3, CH
10 - 37.3, C - 37.3, C - 37.3, C
11 1.88-1.92 m 24.1, CH2 1.88-1.92 m 24.1, CH2 1.88-1.92 m 24.1, CH2
12 5.50 t (3.3) 122.8, CH 5.49 t (3.3) 122.9, CH 5.50 t (3.3) 122.8, CH
13 - 145.3, C - 145.2, C - 145.3, C
14 - 42.5, C - 42.6, C - 42.5, C
15a 1.18-1.21 m 28.7, CH2 1.18-1.21 m 28.7, CH2 1.18-1.21 m 28.7, CH2
15b 2.02-2.05 m 2.02-2.05 m 2.02-2.05 m
16a 1.76-1.79 m 24.1, CH2 1.75-1.78 m 24.1, CH2 1.76-1.79 m 24.1, CH2
16b 2.18-2.21 m 2.17-2.20 m 2.18-2.21 m
17 - 47.0, C - 47.1, C - 47.0, C
18 3.32 dd (4.1, 14.0) 42.4, CH 3.32 dd (4.1, 14.0) 42.4, CH 3.32 dd (4.0, 13.9) 42.4, CH
19a 1.28-1.31 m 46.9, CH2 1.28-1.31 m 46.9, CH2 1.28-1.31 m 46.9, CH2
19b 1.82-1.84 m 1.82-1.84 m 1.82-1.84 m
20 - 31.3, C - 31.3, C - 31.3, C
21a 1.49-1.52 m 34.6, CH2 1.49-1.52 m 34.6, CH2 1.49-1.52 m 34.6, CH2
21b 1.82-1.84 m 1.82-1.84 m 1.82-1.84 m
22a 1.45-1.49 m 33.6, CH2 1.45-1.49 m 33.6, CH2 1.46-1.50 m 33.5, CH2
22b 2.05-2.08 m 2.05-2.08 m 2.05-2.08 m
23 1.27 s 17.8, CH3 1.27 s 17.8, CH3 1.32 s 17.8, CH3
24 0.89 s 28.5, CH3 0.89 s 28.5, CH3 1.01 s 28.5, CH3
25 0.82 s 15.8, CH2 0.80 s 15.8, CH2 0.82 s 15.8, CH2
26 1.00 s 17.4, CH3 1.00 s 17.2, CH3 1.00 s 17.3, CH3
27 1.33 s 26.5, CH3 1.33 s 26.6, CH3 1.33 s 26.5, CH3
28 - 180.7, C - 180.6, C - 180.7, C
29 1.03 s 24.1, CH3 1.03 s 24.1, CH3 1.02 s 24.1, CH3
30 0.97 s 33.7, CH3 0.97 s 33.7, CH3 0.97 s 33.6, CH3
C-3-Glucose
1′ 4.91 d (7.8) 106.7, CH 4.83 d (7.8) 107.1, CH 4.91 d (7.6) 106.7, CH
2′ 4.09-4.11 m 74.8, CH 3.96-4.02 m 74.4, CH 4.05-4.08 m 74.7, CH
3′ 4.23 t (8.8) 89.3, CH 4.15 t (8.8) 89.3, CH 4.18 t (8.9) 89.7, CH
4′ 4.11-4.14 m 70.2, CH 4.04-4.08 m 70.7, CH 4.11 t (9.3) 70.0, CH
5′ 3.92-3.98 m 78.3, CH 3.89-3.93 m 78.1, CH 3.92-3.98 m 78.3, CH
6′a 4.32 d (11.3) 62.9, CH 4.26 d (11.4) 63.1, CH 4.32 dd (6.2, 11.8) 62.9, CH
6′b 4.51 d (11.0) 4.48 dd (2.1, 11.5) 4.52 dd (2.2, 11.8)
C-3′-Glucose
1″ 5.32 d (7.8) 106.3, CH 5.43 d (8.1) 103.7, CH 5.25 d (7.9) 106.3, CH
2″ 4.02-4.05 m 75.9, CH 5.66 dd (8.1, 9.1) 75.7, CH 4.03-4.05 m 75.7, CH
3″ 4.26 t (9.1) 75.8, CH 4.31 t (9.1) 76.6, CH 4.22 t (9.1) 75.7, CH
4″ 4.20 t (9.2) 72.0, CH 4.20 t (9.2) 72.3, CH 4.01 t (9.1) 71.9, CH
5″ 4.07-4.09 m 79.1, CH 4.07-4.10 m 79.1, CH 4.23-4.26 m 78.3, CH
6″a 4.34 d (11.1) 62.8, CH 4.28 d (11.1) 62.7, CH 4.67 dd (6.8, 11.7) 64.9, CH
6″b 4.56 d (10.7) 4.58 dd (2.1, 11.5) 4.95 dd (2.2, 11.8)
2″- Acetyl
CO 170.7, C
CH3 1.98 s 21.5, CH3
6″-Acetyl
CO 171.2, C
CH3 2.00 s 21.0, CH3