Spektraris NMR
8a-Hydroxy-13-epi-pimar-16-en-6,18-olide
Common Name: 8a-Hydroxy-13-epi-pimar-16-en-6,18-olide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O3/c1-5-17(2)10-7-14-18(3)8-6-9-19(4)15(18)13(23-16(19)21)11-20(14,22)12-17/h5,13-15,22H,1,6-12H2,2-4H3/t13-,14+,15?,17-,18+,19+,20-/m0/s1
InChIKey: InChIKey=ROWAYMVYPPFJTI-CTIHTUHDSA-N
Formula: C20H30O3
Molecular Weight: 318.451155
Exact Mass: 318.219495
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Barrero A.F., Quilez del Moral J.F., Lucas R., Paya M., Akssira M., Akaad S., Mellouki F. J Nat Prod (2003) 66, 844-50
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) | 41.6 |
| 2 (CH2) | 19 |
| 3 (CH2) | 32.8 |
| 4 (C) | 41.3 |
| 5 (CH) | 59.4 |
| 6 (CH) | 73.7 |
| 7 (CH2) | 47 |
| 8 (C) | 74 |
| 9 (CH) | 53.7 |
| 10 (C) | 37 |
| 11 (CH2) | 17.4 |
| 12 (CH2) | 30.1 |
| 13 (C) | 35.9 |
| 14 (CH2) | 48.4 |
| 15 (CH) | 148 |
| 16 (CH2) | 112.4 |
| 17 (CH3) | 32.7 |
| 18 (C) | 181.3 |
| 19 (CH3) | 16.5 |
| 20 (CH3) | 18.5 |
