S.No

Label

1H Chemical Shift (in PPM)

13C Chemical Shift (in PPM)

HSQC

(Hetero nuclear single quantum correlations)

HMBC

(Hetero nuclear multiple bond correlations)

1

1

2

2

7.722 (d)

144.186

7.722 (1H), 144.186 (13C)

114.657, 143.873, 157.550

3

3

6.497 (d)

114.657

6.497 (1H), 114.657 (13C)

17.683, 119.682, 143.873

4

4

143.873

143.873 (13C, q)

5

5

2.011 (3H, s)

17.683

2.011 (1H), 17.683 (13C)

114.657, 119.682, 143.873

6

6

119.682

119.682 (13C, q)

7

7

5.639 (2H, s)

8

8

157.550

157.550 (13C, q)

9

9

9.818 (s)

10

10

156.885

156.885 (13C, q)

11

11

12

12

8.143 (d)

150.662

8.143 (1H), 150.662 (13C)

139.673, 156.885, 112.512

13

13

6.679 (t)

112.512

6.679 (1H), 112.512 (13C)

112.112, 150.662

14

14

8.069 (d)

139.673

8.069 (1H), 139.673 (13C)

150.662, 156.885, 169.858

15

15

112.112

112.112 (13C, q)

16

16

169.858

169.858 (13C, q)

17

17

18

18

~11 (not detected due to moisture)