Spektraris NMR
9a-Hydroxyisopimara-8(14),15-dien-7-one
Common Name: 9a-Hydroxyisopimara-8(14),15-dien-7-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O2/c1-6-18(4)10-11-20(22)14(13-18)15(21)12-16-17(2,3)8-7-9-19(16,20)5/h6,13,16,22H,1,7-12H2,2-5H3/t16-,18-,19-,20+/m0/s1
InChIKey: InChIKey=RXEQRZFQTQKNLN-FRYIKTPZSA-N
Formula: C20H30O2
Molecular Weight: 302.45175
Exact Mass: 302.22458
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chang, C.I., Tseng, M.H., Kuo, Y.H. Chem Pharm Bull (2005) 53, 286-9
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Isopimaranes; 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) | 31.5 |
| 2 (CH2) | 18.5 |
| 3 (CH2) | 41.2 |
| 4 (C) | 33.1 |
| 5 (CH) | 40.8 |
| 6 (CH2) | 37.7 |
| 7 (C) | 201.8 |
| 8 (C) | 137.4 |
| 9 (C) | 74.3 |
| 10 (C) | 40.3 |
| 11 (CH2) | 25.7 |
| 12 (CH2) | 30 |
| 13 (C) | 38.5 |
| 14 (CH) | 146.1 |
| 15 (CH) | 145.7 |
| 16 (CH2) | 112.3 |
| 17 (CH3) | 23.7 |
| 18 (CH3) | 32.9 |
| 19 (CH3) | 21.3 |
| 20 (CH3) | 16.9 |
