Spektraris NMR
18-Hydroxy-7b,8b-epoxy-9,13-epi-ent-pimara-15-ene
Common Name: 18-Hydroxy-7b,8b-epoxy-9,13-epi-ent-pimara-15-ene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O2/c1-5-17(2)10-7-14-19(4)9-6-8-18(3,13-21)15(19)11-16-20(14,12-17)22-16/h5,14-16,21H,1,6-13H2,2-4H3/t14-,15-,16+,17-,18-,19+,20-/m1/s1
InChIKey: InChIKey=GOKSQQGHNNTJNT-NXZWVFBWSA-N
Formula: C20H32O2
Molecular Weight: 304.467632
Exact Mass: 304.24023
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Fraga, B.M., Gonzalez, P., Hernandez, M.G., Chamy, M.C., Garbarino, J.A. J Nat Prod (2003) 66, 392-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Pimaranes; 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) | 38.7 |
| 2 (CH2) | 17.9 |
| 3 (CH2) | 36.8 |
| 4 (C) | 33.9 |
| 5 (CH) | 32.7 |
| 6 (CH2) | 23.2 |
| 7 (CH) | 59.3 |
| 8 (C) | 61.9 |
| 9 (CH) | 50.7 |
| 10 (C) | 37 |
| 11 (CH2) | 22.1 |
| 12 (CH2) | 35.3 |
| 13 (C) | 39.1 |
| 14 (CH2) | 49 |
| 15 (CH) | 147.6 |
| 16 (CH2) | 108.9 |
| 17 (CH3) | 30.6 |
| 18 (CH2) | 72 |
| 19 (CH3) | 18.9 |
| 20 (CH3) | 25.9 |
