Spektraris NMR
(24R)-17,24:20,24-Diepoxydammarane-3alpha,25-diol
Common Name: (24R)-17,24:20,24-Diepoxydammarane-3alpha,25-diol
Synonyms: (24R)-17,24:20,24-Diepoxydammarane-3alpha,25-diol
CAS Registry Number:
InChI: InChI=1S/C30H50O4/c1-23(2)19-11-14-26(6)20(25(19,5)13-12-22(23)31)9-10-21-27(26,7)15-17-29(21)28(8)16-18-30(33-28,34-29)24(3,4)32/h19-22,31-32H,9-18H2,1-8H3/t19-,20+,21-,22+,25-,26+,27+,28-,29+,30+/m0/s1
InChIKey: InChIKey=KDJXPNZPMKGUCB-MBJJSQGESA-N
Formula: C30H50O4
Molecular Weight: 474.716734
Exact Mass: 474.37091
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Tsichritzis, F., Abdel Mogib, M., Jakupovic, J. Phytochemistry (1993) 33, 423-5
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Dammaranes; 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) | 33.7 |
| 2 (CH2) | 25.4 |
| 3 (CH) | 76.2 |
| 4 (C) | 37.3 |
| 5 (CH) | 49.5 |
| 6 (CH2) | 18.2 |
| 7 (CH2) | 34.7 |
| 8 (C) | 40.6 |
| 9 (CH) | 50.8 |
| 10 (C) | 37.6 |
| 11 (CH2) | 21.6 |
| 12 (CH2) | 23.7 |
| 13 (CH) | 44.3 |
| 14 (C) | 49.7 |
| 15 (CH2) | 31.8 |
| 16 (CH2) | 37.7 |
| 17 (C) | 89.3 |
| 18 (CH3) | 18.1 |
| 19 (CH3) | 16.2 |
| 20 (C) | 91.3 |
| 21 (CH3) | 16.2 |
| 22 (CH2) | 32.1 |
| 23 (CH2) | 31.9 |
| 24 (C) | 112.6 |
| 25 (C) | 70.3 |
| 26 (CH3) | 25.5 |
| 27 (CH3) | 24 |
| 28 (CH3) | 28.3 |
| 29 (CH3) | 22 |
| 30 (CH3) | 15.6 |
