Spektraris NMR
4,15-Dihydroxy-19-norabieta-8,11,13-triene-7-one
Common Name: 4,15-Dihydroxy-19-norabieta-8,11,13-triene-7-one
Synonyms: 4,15-Dihydroxy-19-norabieta-8,11,13-triene-7-one
CAS Registry Number:
InChI: InChI=1S/C19H26O3/c1-17(2,21)12-6-7-14-13(10-12)15(20)11-16-18(14,3)8-5-9-19(16,4)22/h6-7,10,16,21-22H,5,8-9,11H2,1-4H3/t16-,18-,19+/m1/s1
InChIKey: InChIKey=SGCHZBKQDFNHSL-QRQLOZEOSA-N
Formula: C19H26O3
Molecular Weight: 302.408656
Exact Mass: 302.188195
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kuo, Y.H., Yeh, M.H. Phytochemistry (1998) 49, 2453-5
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) | 37.1 |
| 2 (CH2) | 18 |
| 3 (CH2) | 40.7 |
| 4 (C) | 71.4 |
| 5 (CH) | 47.9 |
| 6 (CH2) | 35.3 |
| 7 (C) | 199.4 |
| 8 (C) | 130.7 |
| 9 (C) | 153.8 |
| 10 (C) | 37.5 |
| 11 (CH) | 123.6 |
| 12 (CH) | 130.4 |
| 13 (C) | 147 |
| 14 (CH) | 123.1 |
| 15 (C) | 72.3 |
| 16 (CH3) | 31.3 |
| 17 (CH3) | 31.6 |
| 18 (CH3) | 30.1 |
| 20 (CH3) | 23.8 |
