Spektraris NMR
2-Hydroxy-9(10-->20)abeo-abieta-1,5,8,10(20),13-pentaene-3,7,11,12-tetraone
Common Name: 2-Hydroxy-9(10-->20)abeo-abieta-1,5,8,10(20),13-pentaene-3,7,11,12-tetraone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H18O5/c1-9(2)11-7-12-13(18(24)17(11)23)5-10-6-16(22)19(25)20(3,4)14(10)8-15(12)21/h5-9,22H,1-4H3
InChIKey: InChIKey=KWYVPSVMYXZKBJ-UHFFFAOYSA-N
Formula: C20H18O5
Molecular Weight: 338.354676
Exact Mass: 338.115424
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Bai, J., Ito, N., Sakai, J., Kitabatake, M., Fujisawa, H., Bai, L., Dai, J., Zhang, S., Hirose, K., Tomida, A., Tsuruo, T., Ando, M. J Nat Prod (2005) 68, 497-501
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-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 (CH) | 144.6 |
| 2 (C) | 153.6 |
| 3 (C) | 198.8 |
| 4 (C) | 52.1 |
| 5 (C) | 154.3 |
| 6 (CH) | 141.5 |
| 7 (C) | 180 |
| 8 (C) | 138.3 |
| 9 (C) | 129.1 |
| 10 (C) | 132.2 |
| 11 (C) | 198.9 |
| 12 (C) | 198.9 |
| 13 (C) | 146.6 |
| 14 (CH) | 141.4 |
| 15 (CH) | 25.6 |
| 16 (CH3) | 21.3 |
| 17 (CH3) | 21.3 |
| 18 (CH3) | 27.5 |
| 19 (CH3) | 27.5 |
| 20 (CH) | 129.8 |
