Table 1 Assignment of ¹ H NMR spectral peaks obtained from P. ginseng berry extract analyzed by using D ₂ O solvent. S: singlet, d: doublet, t: triplet, m: multiplet, dd: doublet of doublet

1

Leucine

0.95 (d, J = 6.0)

2

Valine

0.99 (d, J = 5.4), 1.03 (d, J = 7.1)

3

Threonine

1.32(d, J = 6.9)

4

Alanine

1.47 (d, J = 7.3)

5

Glutamate

2.10-2.16(m), 2.29 (t, J = 7.4, 2.48-2.48 (m)

6

Glutamine

2.10-2.16 (m), 2.40-2.48 (m)

7

Asparagine

2.85 (dd, J = 16.9, 7.7), 2.94 (dd, J = 16.9, 4.2)

8

2-Oxoglutaric acid

3.00 (t, J = 7.2)

9

Malonate

3.19 (s)

10

Glucose

3.21-3.25(m), 3.36-3.43 (m), 3.43-3.54 (m), 3.67-3.82 (m), 3.89 (dd, J = 11.9, 1.6), 4.63 (d, J = 8.0), 5.22 (d, J = 3.8)

11

Fumarate

6.51 (s)

12

Tyramine,

6.89 (d, J = 8.5), 7.18 (d, J = 8.3)

13

Tyrosine

6.89 (d, J = 8.5), 7.18 (d, J = 8.3)

14

Phenylalanine

7.31 (d, J = 7.8), 7.36 (t, J = 7.3), 7.41 (t, J = 7.6)

15

Formate

8.44 (s)