Table 1. Total Number of Peaks Detected (N), Total Ion Current (TIC), Average Double Bond Equivalents (DBE), O/C, H/C, and Carbon Oxidation State (OSc) of All Formulas in the Mass Spectra from the Smooth/Distal and Ridged/Proximal Portions of the Petals of Hibiscus richardsonii Derived from the Three Different Extraction Methods.
| portion of the petals | extraction methods (extraction solvent) | N | TIC (a.u.) | DBE | O/C | H/C | OSc |
|---|---|---|---|---|---|---|---|
| smooth/distal | LESA (polar mixture) | 641 | 3.83 × 107 | 10 | 0.58 | 1.32 | –0.15 |
| smooth/distal | LESA (non-polar mixture) | 1073 | 5.48 × 106 | 7 | 0.45 | 1.45 | –0.56 |
| smooth/distal | depolymerization + LESA (non-polar mixture) | 1395 | 6.07 × 107 | 8 | 0.29 | 1.58 | –1.01 |
| ridged/proximal | LESA (polar mixture) | 743 | 6.44 × 106 | 8 | 0.46 | 1.49 | –0.57 |
| ridged/proximal | LESA (non-polar mixture) | 990 | 3.77 × 106 | 7 | 0.46 | 1.43 | –0.52 |
| ridged/proximal | depolymerization + LESA (non-polar mixture) | 1601 | 1.75 × 108 | 6 | 0.25 | 1.67 | –1.16 |