1

2

δC

δH

δC

δH

2

163.9

164.3

3

103.8

6.97 s

103.1

6.85 s

4

182.1

182.0

5

161.1

161.0

6

99.5

6.52 d (2.3)

99.6

6.50 d (2.3)

7

162.5

162.7

8

95.0

6.92 d (2.3)

95.0

6.95 d (2.3)

9

156.9

156.8

10

105.5

105.4

1'

122.7

121.0

2', 6'

128.4

8.07 d (8.7)

128.6

7.98 d (8.7)

3', 5'

114.7

7.15 d (8.7)

116.0

6.98 d (8.7)

4'

162.5

161.4

OCH3

55.6

3.88 s

glucuronic acid

1'''

98.0

5.40 d (7.2)

98.1

5.28 d (7.2)

2''

82.2

3.58 m

82.5

3.51 m

3''

74.9

3.57 m

75.4

3.52 m

4''

70.8

3.49 t (9.4)

71.3

3.32 t (9.4)

5''

75.0

4.11 d (9.4)

74.0

3.88 d (9.4)

6''

170.0

171.0

glucose

1'''

104.6

4.49 d (7.8)

104.8

4.48 d (7.8)

2'''

74.6

3.00 td (7.8, 3.4)

74.7

3.00 td (7.8, 3.4)

3'''

76.2

3.20 td (8.8, 3.4)

76.2

3.20 td (8.8, 3.4)

4'''

69.6

3.15 m

69.6

3.12 m

5'''

76.9

3.16 m

76.9

3.14 m

6'''

60.5

3.49 m

60.5

3.45 m