| Sample | CA (mg/g extract) | |
| C. loureirii | Bark1 | 16.97 ± 0.11 |
| Leaf2 | 2.50 ± 0.25 | |
| C. camphora | Bark2 | 0.31 ± 0.02 |
| Leaf2 | 0.26 ± 0.01 | |
| Heartwood2 | 0.69 ± 0.06 | |
| C. japonicum | Bark2 | 0.23 ± 0.02 |
| Leaf2 | 0.10 ± 0.02 | |
| Heartwood2 | 0.10 ± 0.01 | |