Spektraris NMR
(20R,23E)-Eupha-8,23-diene-3beta,25-diol
Common Name: (20R,23E)-Eupha-8,23-diene-3beta,25-diol
Synonyms: (20R,23E)-Eupha-8,23-diene-3beta,25-diol
CAS Registry Number:
InChI: InChI=1S/C30H50O2/c1-20(10-9-16-26(2,3)32)21-13-18-30(8)23-11-12-24-27(4,5)25(31)15-17-28(24,6)22(23)14-19-29(21,30)7/h9,16,20-21,24-25,31-32H,10-15,17-19H2,1-8H3/b16-9+/t20-,21+,24+,25+,28-,29+,30-/m1/s1
InChIKey: InChIKey=YLPXHUMIKSOPEX-PVLXGJMFSA-N
Formula: C30H50O2
Molecular Weight: 442.717924
Exact Mass: 442.381081
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Leong, Y.W., Harrison, L.J. Phytochemistry (1999) 50, 849-57
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Euphanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (CH2) | 35.3 |
| 2 (CH2) | 27.9 |
| 3 (CH) | 79 |
| 4 (C) | 38.9 |
| 5 (CH) | 51 |
| 6 (CH2) | 18.9 |
| 7 (CH2) | 27.7 |
| 8 (C) | 134 |
| 9 (C) | 133.5 |
| 10 (C) | 37.3 |
| 11 (CH2) | 21.5 |
| 12 (CH2) | 31 |
| 13 (C) | 44.2 |
| 14 (C) | 50 |
| 15 (CH2) | 29.8 |
| 16 (CH2) | 27.9 |
| 17 (CH) | 49.6 |
| 18 (CH3) | 15.8 |
| 19 (CH3) | 20.2 |
| 20 (CH) | 36.2 |
| 21 (CH3) | 19.1 |
| 22 (CH2) | 38.2 |
| 23 (CH) | 125.7 |
| 24 (CH) | 139.3 |
| 25 (C) | 70.8 |
| 26 (CH3) | 29.88 |
| 27 (CH3) | 29.93 |
| 28 (CH3) | 28.1 |
| 29 (CH3) | 15.5 |
| 30 (CH3) | 24.5 |
