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Table 2 13C- and 1H-NMR data of 1 in DMSO-d 6 (400 MHz for H, 100 MHz for C)

From: Phenolic constituents from Alisma plantago-aquatica Linnaeus and their anti-chronic prostatitis activity

No.

C

H

No.

C

H

1

  

1″

131.5

 

2

157.8

 

2″

117.8

6.70 (1H, d, J = 2.0 Hz)

3

99.2

6.73 (1H, s)

3″

146.1

 

3a

127.9

 

4″

145.4

 

4

120.6

 

5″

115.5

6.86 (1H, d, J = 8.0 Hz)

5

133.9

7.49 (1H, d, J = 8.4 Hz)

6″

121.4

6.60 (1H, dd, J = 8.0, 2.0 Hz)

6

111.4

6.67 (1H, d, J = 8.4 Hz)

7″

36.6

3.06 (1H, dd, J = 14.8, 4.0 Hz)

7

147.4

   

2.93 (1H, dd, J = 14.8, 8.8 Hz)

7a

142.8

 

8″

73.5

5.11 (1H, dd, J = 8.8, 4.0 Hz)

8

145.7

7.86 (1H, d, J = 16.0 Hz)

9″

170.5

 

9

119.5

6.55 (1H, d, J = 16.0 Hz)

1′′′

144.5

 

10

166.7

 

2′′′

151.3

 

1′

120.6

 

3′′′

114.3

7.52 (1H, d, J = 1.8 Hz)

2′

112.9

7.41 (1H, d, J = 2.0 Hz)

4′′′

129.2

 

3′

147.8

 

5′′′

126.3

7.48 (1H, d, J = 7.8 Hz)

4′

148.8

 

6′′′

123.0

7.36 (1H, dd, J = 7.8, 1.8 Hz)

5′

116.5

6.78 (1H, d, J = 8.4 Hz)

COOH

168.4

10.78 (1H, s)

6′

117.2

7.38 (1H, dd, J = 8.4, 2.0 Hz)

OCH3

55.9

3.75 (3H, s)

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BMC Chemistry

ISSN: 2661-801X

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