Table 5.
Relative quantities of chemical compounds in four Cinnamomum species using GC–MS analysis
| Compounds | Relative content (%) | |||
|---|---|---|---|---|
| CB | CC | CL | CV | |
| Eucalyptol | 0.46 ± 0.08 | – | – | – |
| Acetic acid | – | – | 0.47 ± 0.12 | – |
| Copaene | 1.03 ± 0.07 | 0.41 ± 0.04 | 0.20 ± 0.17 | – |
| Benzaldehyde | 0.09 ± 0.16 | 0.06 ± 0.11 | 0.08 ± 0.13 | – |
| Linalool | – | – | – | 1.08 ± 0.11 |
| Bornyl acetate | 0.55 ± 0.07 | – | – | – |
| (E)-Caryophyllene | 0.74 ± 0.11 | – | 0.07 ± 0.13 | 0.55 ± 0.48 |
| α-Terpineol | 0.21 ± 0.19 | – | – | – |
| γ-Muurolene | – | – | 0.14 ± 0.12 | – |
| α-Muurolene | – | 0.37 ± 0.02 | 0.26 ± 0.03 | – |
| δ-Cadinene | 0.46 ± 0.07 | 0.28 ± 0.07 | 0.16 ± 0.15 | – |
| (E)-Calamenene | – | 0.19 ± 0.01 | – | – |
| (Z)-Cinnamaldehyde | 0.29 ± 0.06 | 0.20 ± 0.02 | 0.20 ± 0.01 | – |
| (E)-Cinnamaldehyde | 76.74 ± 3.31 | 84.68 ± 2.57 | 73.11 ± 1.24 | 70.58 ± 2.88 |
| (E)-Cinnamyl acetate | 2.31 ± 0.16 | 0.32 ± 0.02 | 1.54 ± 0.09 | – |
| Eugenol | – | 0.41 ± 0.01 | 0.43 ± 0.10 | 5.77 ± 0.42 |
| o-Methoxycinnamaldehyde | – | – | – | 3.01 ± 0.13 |
| Coumarin | 6.47 ± 0.39 | 5.64 ± 0.11 | 10.29 ± 0.16 | 1.90 ± 0.99 |
| Methoxy eugenol | – | 0.94 ± 0.03 | 0.92 ± 0.20 | 2.30 ± 0.27 |
| Monoterpene alcohols | 0.67 | – | – | 1.08 |
| Sesquiterpenes | 2.23 | 1.25 | 0.83 | 0.55 |
| Phenolic monoterpenoids | – | 1.35 | 1.35 | 8.07 |
| Ketones | 6.47 | 5.64 | 10.29 | 1.90 |
| Aldehydes | 77.12 | 84.94 | 73.39 | 73.59 |
| Esters | 2.86 | 0.32 | 1.54 | – |
| Carboxylic acids | – | – | 0.47 | – |
| Total | 89.35 | 93.50 | 87.87 | 85.19 |
| Monoterpene alcohols | 0.67 | – | – | 1.08 |
| Sesquiterpenes | 2.23 | 1.25 | 0.83 | 0.55 |
| Phenolic monoterpenoids | – | 1.35 | 1.35 | 8.07 |
| Ketones | 6.47 | 5.64 | 10.29 | 1.90 |
| Aldehydes | 77.12 | 84.94 | 73.39 | 73.59 |
| Esters | 2.86 | 0.32 | 1.54 | – |
| Carboxylic acids | – | – | 0.47 | – |
| Total | 89.35 | 93.50 | 87.87 | 85.19 |
Results are expressed as mean ± SD (n = 3)
CB C. burmannii; CC C. cassia; CL C. loureiroi; CV C. verum