Table 6.
Exact mass data from the DART mass spectra of CA and CP plant constituents.
| Plant | Experimental mass (m/z) | Calculated mass (m/z) | Mass error (mmu) | Formula | Remarks | Unsaturation degree |
|---|---|---|---|---|---|---|
| CA | 137.13437 | 137.13303 | 1.34 | C10H17 | Phellandrenes | 2.5 |
| 153.05451 | 153.05516 | −0.65 | C8H9O3 | p-Hydroxyphenylacetic acid | 4.5 | |
| 193.05137 | 193.05007 | 1.30 | C10H9O4 | Scopoletin | 6.5 | |
| 195.06742 | 195.06572 | 1.70 | C10H11O4 | Ferulic acid | 5.5 | |
| 199.05796 | 199.06063 | −2.67 | C9H11O5 | Syringic acid | 4.5 | |
| 213.09111 | 213.09155 | −0.44 | C14H13O2 | Pinosylvin | 8.5 | |
| 271.06318 | 271.06063 | 2.55 | C15H11O5 | Apigenin/galangin | 10.5 | |
| 273.07379 | 273.07628 | −2.49 | C15H13O5 | Naringenin | 9.5 | |
| 287.05627 | 287.05554 | 0.73 | C15H11O6 | Kaempferol/luteolin/fisetin | 10.5 | |
| 289.06918 | 289.07119 | −2.01 | C15H13O6 | Eriodictyol/aromadendrin | 9.5 | |
| 303.05202 | 303.05045 | 1.57 | C15H11O7 | Quercetin | 10.5 | |
| 305.06498 | 305.06610 | −1.12 | C15H13O7 | Taxifolin | 9.5 | |
| 355.10371 | 355.10287 | 0.84 | C16H19O9 | Scopolin | 7.5 | |
|
| ||||||
| CP | 137.13172 | 137.13303 | −1.31 | C10H17 | Phellandrenes | 2.5 |
| 153.05573 | 153.05516 | 0.57 | C8H9O3 | p-Hydroxyphenylacetic acid | 4.5 | |
| 155.03426 | 155.03442 | −0.16 | C7H7O4 | Protocatechuic acid/ gentisic acid |
4.5 | |
| 169.04936 | 169.05007 | −0.71 | C8H9O4 | Vanillic acid | 4.5 | |
| 193.05084 | 193.05007 | 0.77 | C10H9O4 | Scopoletin | 6.5 | |
| 195.06620 | 195.06572 | 0.48 | C10H11O4 | Ferulic acid | 5.5 | |
| 199.05968 | 199.06063 | −0.95 | C9H11O5 | Syringic acid | 4.5 | |
| 213.09424 | 213.09155 | 2.69 | C14H13O2 | Pinosylvin | 8.5 | |
| 271.06165 | 271.06063 | 1.02 | C15H11O5 | Apigenin/galangin | 10.5 | |
| 273.07482 | 273.07628 | −1.46 | C15H13O5 | Naringenin | 9.5 | |
| 287.05517 | 287.05554 | −0.37 | C15H11O6 | Kaempferol/luteolin/fisetin | 10.5 | |
| 289.06861 | 289.07119 | −2.58 | C15H13O6 | Eriodictyol/aromadendrin | 9.5 | |
| 303.05172 | 303.05045 | 1.27 | C15H11O7 | Quercetin | 10.5 | |
| 305.06675 | 305.06610 | 0.65 | C15H13O7 | Taxifolin | 9.5 | |
| 319.04691 | 319.04536 | 1.55 | C15H11O8 | Myricetin | 11 | |
| 355.10365 | 355.10287 | 0.78 | C16H19O9 | Scopolin | 7.5 | |