Spektraris NMR
4-Hydroxy-18-norabieta-8,11,13-trien-7-one
Common Name: 4-Hydroxy-18-norabieta-8,11,13-trien-7-one
Synonyms: 4-Hydroxy-18-norabieta-8,11,13-trien-7-one
CAS Registry Number:
InChI: InChI=1S/C19H26O2/c1-12(2)13-6-7-15-14(10-13)16(20)11-17-18(15,3)8-5-9-19(17,4)21/h6-7,10,12,17,21H,5,8-9,11H2,1-4H3/t17-,18-,19-/m1/s1
InChIKey: InChIKey=PTQFIYQNKVSVGM-GUDVDZBRSA-N
Formula: C19H26O2
Molecular Weight: 286.409251
Exact Mass: 286.19328
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lee, C.K., Fang, J.M., Cheng, Y.S. Phytochemistry (1995) 39, 391-4
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) | 37.2 |
| 2 (CH2) | 20.1 |
| 3 (CH2) | 42.3 |
| 4 (C) | 71.6 |
| 5 (CH) | 51 |
| 6 (CH2) | 35 |
| 7 (C) | 199.2 |
| 8 (C) | 130.6 |
| 9 (C) | 152.8 |
| 10 (C) | 38.6 |
| 11 (CH) | 123.9 |
| 12 (CH) | 132.6 |
| 13 (C) | 146.8 |
| 14 (CH) | 125 |
| 15 (CH) | 33.6 |
| 16 (CH3) | 23.7 |
| 17 (CH3) | 23.8 |
| 19 (CH3) | 22.7 |
| 20 (CH3) | 22.6 |
