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Permeability coefficient and mass retention of compound 6.
| Compound | Pe 1,2 [10−6 cm/s] ± SD | Mass Retention (R) |
|---|---|---|
| 6 | 12.26 ± 0.31 | 3.15% |
| Caffeine | 9.78 ± 1.75 | 1.54% |
1 tested in triplicate; 2 for permeable compounds Pe is higher than 1.5 × 10−6cm/s.
