Spektraris NMR
2alpha,19-Diacetoxydehydroabietane
Common Name: 2alpha,19-Diacetoxydehydroabietane
Synonyms: 2alpha,19-Diacetoxydehydroabietane
CAS Registry Number:
InChI: InChI=1S/C24H34O4/c1-15(2)18-7-9-21-19(11-18)8-10-22-23(5,14-27-16(3)25)12-20(28-17(4)26)13-24(21,22)6/h7,9,11,15,20,22H,8,10,12-14H2,1-6H3/t20-,22-,23+,24+/m0/s1
InChIKey: InChIKey=FNZOHIOREISIDW-IQFVJIFQSA-N
Formula: C24H34O4
Molecular Weight: 386.525267
Exact Mass: 386.24571
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chamy, M.C., Piovano, M., Garbarino, J.A., Chaparro, A. Phytochemistry (1995) 40, 1209-12
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) | 43.5 |
| 2 (CH) | 68.4 |
| 3 (CH2) | 43.7 |
| 4 (C) | 38.9 |
| 5 (CH) | 50.6 |
| 6 (CH2) | 26.7 |
| 7 (CH2) | 30.7 |
| 8 (C) | 134.1 |
| 9 (C) | 145.7 |
| 10 (C) | 38.4 |
| 11 (CH) | 126.9 |
| 12 (CH) | 124.2 |
| 13 (C) | 146.1 |
| 14 (CH) | 124.2 |
| 15 (CH) | 33.4 |
| 16 (CH3) | 23.9 |
| 17 (CH3) | 23.9 |
| 18 (CH3) | 27.6 |
| 19 (CH2) | 66.7 |
| 20 (CH3) | 22.4 |
| 2a (C) | 173.2 |
| 2b (CH3) | 22.9 |
| 19a (C) | 170.5 |
| 19b (CH3) | 21.4 |
