Spektraris NMR
11-Methoxy-12-hydroxyabieta-8,11,13-trien-7-one
Common Name: 11-Methoxy-12-hydroxyabieta-8,11,13-trien-7-one
Synonyms: 11-Methoxy-12-hydroxyabieta-8,11,13-trien-7-one
CAS Registry Number:
InChI: InChI=1S/C21H30O3/c1-12(2)13-10-14-15(22)11-16-20(3,4)8-7-9-21(16,5)17(14)19(24-6)18(13)23/h10,12,16,23H,7-9,11H2,1-6H3/t16-,21-/m0/s1
InChIKey: InChIKey=HOQDFKUSWWBYGK-KKSFZXQISA-N
Formula: C21H30O3
Molecular Weight: 330.461891
Exact Mass: 330.219495
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Nagashima, F., Momosaki, S., Watanabe, Y., Toyota, M., Huneck, S. Phytochemistry (1996) 41, 207-11
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) | 37.3 |
| 2 (CH2) | 19.1 |
| 3 (CH2) | 41 |
| 4 (C) | 33.6 |
| 5 (CH) | 49.9 |
| 6 (CH2) | 35.6 |
| 7 (C) | 198.7 |
| 8 (C) | 124.9 |
| 9 (C) | 144 |
| 10 (C) | 40.2 |
| 11 (C) | 152.6 |
| 12 (C) | 145.4 |
| 13 (C) | 133.9 |
| 14 (CH) | 122.8 |
| 15 (CH) | 27.2 |
| 16 (CH3) | 22.1 |
| 17 (CH3) | 22.3 |
| 18 (CH3) | 33 |
| 19 (CH3) | 21.6 |
| 20 (CH3) | 21.2 |
| 11a (CH3) | 61.4 |
