Spektraris NMR
Euonymine
Common Name: Euonymine
Synonyms:
CAS Registry Number: 33458-82-1
InChI: InChI=1S/C38H47NO18/c1-16-17(2)33(46)56-30-28(52-20(5)42)32(55-23(8)45)37(15-49-18(3)40)31(54-22(7)44)27(51-19(4)41)25-29(53-21(6)43)38(37,36(30,10)48)57-35(25,9)14-50-34(47)24-12-11-13-39-26(16)24/h11-13,16-17,25,27-32,48H,14-15H2,1-10H3/t16?,17?,25-,27-,28+,29-,30+,31-,32+,35+,36+,37-,38+/m1/s1
InChIKey: InChIKey=PBFGAFDJVQAMRS-KXCMQXIBSA-N
Formula: C38H47N1O18
Molecular Weight: 805.77568
Exact Mass: 805.279314
NMR Solvent: CDCl3
MHz: 400.0
Calibration: TMS
NMR references: 1H - Chunquan, C. Jikai, L, Dagang, W. (1992). Forrestine, an alkaloid from Tripterygium forrestii. Phytochemistry 31, 4391-4392.
Species: Tripterygium wilfordii - Chunquan, C. Jikai, L, Dagang, W. (1992). Forrestine, an alkaloid from Tripterygium forrestii. Phytochemistry 31, 4391-4392
Notes: No 13-C data provided; H-11 listed as multiplet with very wide chemical shift range (4.50-5.13 ppm; used mean (4.82 ppm) for Spektraris table).
Proton NMR Peaks
| Position | PPM | Peak Type | J (Hz) |
|---|---|---|---|
| 1 | 5.55 | d | 4 |
| 2 | 5.23 | dd | 4, 2.5 |
| 3 | 4.72 | d | 2.5 |
| 6 | 7.02 | d | 1 |
| 7 | 2.33 | dd | 3.8, 1 |
| 8 | 5.51 | dd | 6.2, 3.8 |
| 9 | 5.34 | d | 6.2 |
| 11 | 4.82 | q | 13.5 |
| 15 | 3.72 | d | 12 |
| 15 | 5.94 | d | 12 |
