Spektraris NMR
8(14)-Podocarpen-7,13-dion-18-oic acid
Common Name: 8(14)-Podocarpen-7,13-dion-18-oic acid
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C17H22O4/c1-16-6-3-7-17(2,15(20)21)14(16)9-13(19)11-8-10(18)4-5-12(11)16/h8,12,14H,3-7,9H2,1-2H3,(H,20,21)/t12-,14+,16+,17+/m0/s1
InChIKey: InChIKey=WOIHEONAOJMNGC-LBRJOISOSA-N
Formula: C17H22O4
Molecular Weight: 290.354827
Exact Mass: 290.151809
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Yang, X.W., Li, S.M., Feng, L., Shen, Y.H., Tian, J.M., Liu, X.H., Zeng, H.W., Zhang, C., Zhang, W.D. Tetrahedron (2008) 64, 4354-62
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Podocarpanes; 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) | 39.7 |
| 2 (CH2) | 18.7 |
| 3 (CH2) | 38 |
| 4 (C) | 47 |
| 5 (CH) | 45.2 |
| 6 (CH2) | 38.7 |
| 7 (C) | 202.5 |
| 8 (C) | 154.5 |
| 9 (CH) | 52.8 |
| 10 (C) | 36.8 |
| 11 (CH2) | 23.9 |
| 12 (CH2) | 38.9 |
| 13 (C) | 200.8 |
| 14 (CH) | 130.3 |
| 18 (C) | 181 |
| 19 (CH3) | 17 |
| 20 (CH3) | 15.2 |
