Spektraris NMR
3beta-Hydroxy-13-methoxypodocarpa-8,12-diene-11,14-dione
Common Name: 3beta-Hydroxy-13-methoxypodocarpa-8,12-diene-11,14-dione
Synonyms: 3beta-Hydroxy-13-methoxypodocarpa-8,12-diene-11,14-dione
CAS Registry Number:
InChI: InChI=1S/C18H24O4/c1-17(2)13-6-5-10-15(18(13,3)8-7-14(17)20)11(19)9-12(22-4)16(10)21/h9,13-14,20H,5-8H2,1-4H3/t13-,14-,18-/m0/s1
InChIKey: InChIKey=FRKQXCXTRIFGAC-DEYYWGMASA-N
Formula: C18H24O4
Molecular Weight: 304.381444
Exact Mass: 304.167459
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kuo, Y.H., Chien, S.C. Chem Pharm Bull (2001) 49, 1033-5
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) | 34.6 |
| 2 (CH2) | 27.8 |
| 3 (CH) | 78.3 |
| 4 (C) | 39.1 |
| 5 (CH) | 51.2 |
| 6 (CH2) | 17.1 |
| 7 (CH2) | 25.8 |
| 8 (C) | 140.6 |
| 9 (C) | 151.1 |
| 10 (C) | 38.6 |
| 11 (C) | 187.3 |
| 12 (CH) | 108.9 |
| 13 (C) | 157.2 |
| 14 (C) | 183.1 |
| 18 (CH3) | 28.3 |
| 19 (CH3) | 15.7 |
| 20 (CH3) | 20.3 |
| 13a (CH3) | 56 |
