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Conversion of tocopherol (TO) to tocopherol methyl ether (TO–CH3) determined in the 1% reaction mixture after chemical reaction of tocopherols with diazomethane
| Tocopherol | TO (%) | TO–CH3 (%) |
|---|---|---|
| α | 99.90 ± 0.10 | 0.10 ± 10−3 |
| γ | 99.80 ± 0.10 | 0.20 ± 10−3 |
| δ | 99.00 ± 0.10 | 1.00 ± 10−3 |
