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| Sterols | Molecular Formula | 13C-content in normal medium (%) | 13C-content in U13C-glucose medium (%) |
|---|---|---|---|
| Cholesterol | C27H46O | 1.07 | 1.06 |
| Cholesta-5,7-dienol | C27H44O | 1.11 | 2.46 |
| Ergosterol | C28H44O | 1.06 | 4.02 |
| Erogsta-5,7-dienol | C28H46O | 1.11 | 4.03 |
| Cycloartenol | C30H50O | 1.15 | 4.15 |
