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Table 3 1H and 13C NMR data (DMSO-d6, 600 and 150 MHz) of 2

From: New bioactive metabolites from the elicited marine sponge-derived bacterium Actinokineospora spheciospongiae sp. nov.

Position

δH, mult (J in Hz)

δC, type

COSY

HMBC

1

7.95, d (7.8)

120.6, CH

H-2

C-3, 4a, 10

2

7.85, dd (7.8, 8.4)

135.5, CH

H-1, 3

C-4, 10a

3

7.70, d (8.4)

123.8, CH

H-2

C-1, 4a

4

156.7, C

4a

122.1, C

5

180.8, C

5a

133.35, C

6

7.61, d (7.8)

118.3, CH

H-7

C-8, 9a, 5

7

7.79, d (7.8)

140.3, CH

H-6

C5a, 9, 11

8

133.2, C

9

160.3, C

9a

115.1, C

10

189.0, C

10a

135.3, C

11a

11b

2.88, d (13.2)

3.03, d (13.2)

39.9, CH

C-7, 9, 13, 15

12

71.4, C

13

2.39, s

46.6, CH2

C-11, 15

14

173.2, C

15

1.18, s

26.5, CH3

C-11, 13

16

3.54, s

40.9, CH2

C-14, 1″, 2″, 6″

1′

5.64, d (1.8)

99.0, CH

H-2′

C-4, 5″

2′

3.99, m

70.4, CH

H-1′

C-1″

3′

3.99, m

70.5, CH

H-4′

4′

3.33, m

72.0, CH

H-3′

5′

3.52 m

70.6, CH

H-4′, 6′

6′

1.08, d (6)

18.2, CH3

H-5′

C-5″, 4″

1″

135.5, C

2″, 6″

7.25, m

129.7, CH

H-3″, 5″

3″, 5″

7.30, m

128.7, CH

H-2″, 6″

4″

7.24 m

127.0, CH

14-NH

8.17 br s