Spektraris NMR
Przewalskin D
Common Name: Przewalskin D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O2/c1-12(2)15-10-13-7-8-17-14(6-5-9-20(17,3)4)11-16(13)19(22)18(15)21/h5-6,10-12,17,21-22H,7-9H2,1-4H3/t17-/m1/s1
InChIKey: InChIKey=ZYDGMYNBSSWCGE-QGZVFWFLSA-N
Formula: C20H26O2
Molecular Weight: 298.419987
Exact Mass: 298.19328
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Xu, G., Peng, L.Y., Zhao, Y., Li, X.L., Tu, L., Zhao, Q.S., Sun, H.D. Chem Pharm Bull (2005) 53, 1575-6
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Icetexanes; 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 (CH) | 129.4 |
| 2 (CH) | 127.8 |
| 3 (CH2) | 37 |
| 4 (C) | 30.9 |
| 5 (CH) | 45.6 |
| 6 (CH2) | 34 |
| 7 (CH2) | 32.3 |
| 8 (C) | 122.4 |
| 9 (C) | 133.6 |
| 10 (C) | 143.1 |
| 11 (C) | 140.1 |
| 12 (C) | 139.4 |
| 13 (C) | 133.1 |
| 14 (CH) | 117.9 |
| 15 (CH) | 27.3 |
| 16 (CH3) | 22.4 |
| 17 (CH3) | 22.3 |
| 18 (CH3) | 28.8 |
| 19 (CH3) | 26 |
| 20 (CH) | 120 |
