Spektraris NMR
7a,11a,18-Trihydroxy-9,13-epi-ent-pimara-8(14),15-diene
Common Name: 7a,11a,18-Trihydroxy-9,13-epi-ent-pimara-8(14),15-diene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O3/c1-5-18(2)10-13-14(22)9-16-19(3,12-21)7-6-8-20(16,4)17(13)15(23)11-18/h5,10,14-17,21-23H,1,6-9,11-12H2,2-4H3/t14-,15-,16-,17-,18+,19-,20-/m1/s1
InChIKey: InChIKey=SWNOMMVYPZIAFL-BYXVQRNISA-N
Formula: C20H32O3
Molecular Weight: 320.467037
Exact Mass: 320.235145
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) | 35.9 |
| 2 (CH2) | 19 |
| 3 (CH2) | 34.9 |
| 4 (C) | 38 |
| 5 (CH) | 43.4 |
| 6 (CH2) | 27.8 |
| 7 (CH) | 73.7 |
| 8 (C) | 142.2 |
| 9 (CH) | 52.8 |
| 10 (C) | 38.6 |
| 11 (CH) | 66.8 |
| 12 (CH2) | 45.7 |
| 13 (C) | 39.9 |
| 14 (CH) | 133 |
| 15 (CH) | 146.1 |
| 16 (CH2) | 113.6 |
| 17 (CH3) | 28.8 |
| 18 (CH2) | 72 |
| 19 (CH3) | 18.1 |
| 20 (CH3) | 25.1 |
