Spektraris NMR
12-Methoxyabieta-8,11,13-triene-7alpha,11-diol
Common Name: 12-Methoxyabieta-8,11,13-triene-7alpha,11-diol
Synonyms: 12-Methoxyabieta-8,11,13-triene-7alpha,11-diol
CAS Registry Number:
InChI: InChI=1S/C21H32O3/c1-12(2)13-10-14-15(22)11-16-20(3,4)8-7-9-21(16,5)17(14)18(23)19(13)24-6/h10,12,15-16,22-23H,7-9,11H2,1-6H3/t15-,16+,21+/m1/s1
InChIKey: InChIKey=HCQUMJYLWCSLLR-XFQAVAEZSA-N
Formula: C21H32O3
Molecular Weight: 332.477773
Exact Mass: 332.235145
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Dellar, J.E., Cole, M.D., Waterman, P.G. Phytochemistry (1996) 41, 735-8
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) | 36.5 |
| 2 (CH2) | 19.5 |
| 3 (CH2) | 41.4 |
| 4 (C) | 33.4 |
| 5 (CH) | 45.7 |
| 6 (CH2) | 22.5 |
| 7 (CH) | 78.8 |
| 8 (C) | 129 |
| 9 (C) | 133.8 |
| 10 (C) | 39.7 |
| 11 (C) | 142.6 |
| 12 (C) | 140.6 |
| 13 (C) | 132 |
| 14 (CH) | 120.1 |
| 15 (CH) | 27.5 |
| 16 (CH3) | 22.4 |
| 17 (CH3) | 8.9 |
| 18 (CH3) | 33.7 |
| 19 (CH3) | 22 |
| 20 (CH3) | 22.9 |
| 12a (CH3) | 56.3 |
