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| Year of first report: | 1983 |
| Formula: | C28H44O4 |
| Molecular weight: | 444 |
| Occurence in plants: |
Polyporus versicolor [Fungi] »  ![Wikipedia: <br />
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| Occurence in animals: |
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| CI-MS (NH3) m/z | | | EI-MS m/z | 426 (M-H2O)+, 408 (M-2H2O)+, 390 (M-3H2O)+, 300 (M-H2O-C9H18)+, 282 (M-2H2O-C9H18)+ | | HR-MS | |
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| C5D5N | | 01 | | | 02 | | | 03 | | | 04 | | | 05 | | | 06 | | | 07 | | | 08 | | | 09 | | | 10 | | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | | | 17 | | | 18 | | | 19 | | | 20 | | | 21 | | | 22 | | | 23 | | | 24 | | | 25 | | | 26 | | | 27 | | | 28 | |
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| CDCl3 | | 01-Ha | | | 01-Hb | | | 02-Ha | | | 02-He | | | 03-He | 4.06 (m ) | | 04-Ha | | | 04-He | | | 07-H | 5.65 (d, 1.9) | | 09-Ha | | | 11-Ha | | | 11-He | | | 12-Ha | | | 12-He | | | 15-Ha | | | 15-Hb | | | 16-Ha | | | 16-Hb | | | 17-H | | | 18-Me | 0.61 (s ) | | 19-Me | 1.01 (s ) | | 21-Me | 1.02 (d, 6.5) | | 22-H | | | 23-H | | | 24-H | | | 25-H | | | 26-Me | 0.82 (d, 6.8) | | 27-Me | 0.83 (d, 6.8) | | 28-Me | 0.92 (d, 6.6) |
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| M.P. | 225-228 °C ; | | [α]D28 | - 64 ° (c 0.056; CHCl3) | | IR (KBr) ν max (cm-1) | 3590, 3400, 1670, 1620 | | UV (EtOH) λ max (log ε) | 237 (4.00) |
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Permanent link to this datasheet: 3β,5α,9α-TRIHYDROXYERGOSTA-7,22(E)-DIEN-6-ONE
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