Compound 13C atom Chem. Shift δ (ppm) 1H atom Chem. Shift δ (ppm) Coupling constant (Hz) COSY NOESYa HMBCa
Thymol C-8/9   22.7 A 1.28 (6 H, d) 6.9   C B, C, G, D(w)  
  C-10   20.9 B 2.31 (3 H, s)     - A, D, E, F G(w), C, B(w), A
  C-7   26.7 C 3.20 (1 H, m) 6.9   A A, D, G G(w), F, E
   -OH     - D 4.65 (1 H, s)     - E, C, B, A(w) G, E(w), A
  C-6 116.0 E 6.61 (1 H, s)     - B, D, F, G -
  C-4 121.7 F 6.77 (1 H, d) 7.9   G B, E, G G(w), F, D, B
  C-3 126.2 G 7.12 (1 H, d) 7.7   F A, C, E, F G(w), E, B
  C-1 152.5               F(w), D(w), C, B(w)
  C-5 136.7               G, F(w), E(w), D, C, B(w)
  C-2 131.3               G, F(w), E(w), B
                    G(w), F, E, D, C, B, A
(+)-α-Pinene C-9   20.8                
  C-7   31.5 A 0.86 (3 H, s)     - C, D, E(w), G/H, I, J  
  C-8   26.4 B 1.18 (1 H, d) 8.5   I C, E(w), F(w), G/H, I, J(w) B, C
  C-10   23.0 C 1.29 (3 H, s)     - A, B, D, E, F, G, H, I, J due to [28]
  C-1   47.0 D 1.68 (3 H, dd) 2.1   - A, C, E, F, G, H, I, J A, B, E
  C-5   40.7 E 1.96 (1 H, t) 11.2 1.5   F, I A(w), B(w), C, D, F(w) E
  C-4   31.3 F 2.10 (1 H, m)     E, I B(w), C, D, E(w), G, I(w), J(w) A, B, C, D, F, I, H(w)
  C-4   31.3 G 2.18 (1 H, m) 17.3 (dd) H A, B, C, D, F, H, I, J A, B, C, E, I, H(w)
  C-7   31.5 H 2.26 (1 H, m) 17.3 (dd) G A, B, C, D, G, I, J due to [28]
  C-3 116.0 I 2.36 (1 H, m) 8.5 11.2   B, E, F A, B, C, D, F, G, H, J due to [28]
  C-6   38.0 J 5.21 (1 H, m)     - A, B, C, D, E, F, G, H, I due to [28]
  C-2 144.5               -
                    A, B, C, E, I, F(w), G(w)
                    B, D, E, I, C(w), G(w), H(w)
1,8-Cineole C-7   27.6                
  C-9/10   28.9 A 1.07 (3 H, s)     - B, E(w)  
  C-4   32.9 B 1.26 (6 H, s)     - A, C(w), D(w), F D(w), E
  C-2/3/5/6   22.8 / 31.5 C 1.42 (1 H, s)     - B(w), D, E(w), F B, D(w)
  C-2/6   31.5 D (endo)b 1.51 (4 H, m)     E, F B(w), C, E, F B, D, E(w), F
  C-3/5   22.8 E (exo)b 1.68 (2 H, m)     D, F D, C(w), F(w)  
  C-1   69.8 F (exo)b 2.03 (2 H, m)     D, E B, C, D, E(w) A, C, D, E, F
  C-8   73.7               A(w), C(w), D, E, F
                    A, D(w), E, F
                    B, D, E(w), F(w)
γ-Terpinenec C-8/9     1.0                
  C-10   23.0 A 1.01            
  C-7   34.6 B 1.66            
  C-1/4   31.7 C 2.20            
  C-3/6 118.9 D 2.60            
  C-2 140.6 E 5.43            
  C-5 131.3                
a’(w)’ indicates a weak correlation signal
bdue to [29]
call data due to Spectral Database for Organic Compounds SDBS (SDBS No. 23242HSP-06-383)
Table 1: NMR signal assignment of main compounds in essential oils of Thymus transcaucasicus. The solvent was CDCl3.