Spektraris NMR
13-Methoxy-18-hydroxypodocarpa-8,12-diene-11,14-dione
Common Name: 13-Methoxy-18-hydroxypodocarpa-8,12-diene-11,14-dione
Synonyms: 13-Methoxy-18-hydroxypodocarpa-8,12-diene-11,14-dione
CAS Registry Number:
InChI: InChI=1S/C18H24O4/c1-17(10-19)7-4-8-18(2)14(17)6-5-11-15(18)12(20)9-13(22-3)16(11)21/h9,14,19H,4-8,10H2,1-3H3/t14-,17-,18-/m0/s1
InChIKey: InChIKey=ZVIWXDGRSHCDFK-WBAXXEDZSA-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) | 36.1 |
| 2 (CH2) | 18.3 |
| 3 (CH2) | 34.7 |
| 4 (C) | 37.8 |
| 5 (CH) | 45 |
| 6 (CH2) | 17 |
| 7 (CH2) | 25.2 |
| 8 (C) | 140.5 |
| 9 (C) | 151.8 |
| 10 (C) | 38.8 |
| 11 (C) | 187.4 |
| 12 (CH) | 108.8 |
| 13 (C) | 157.2 |
| 14 (C) | 183.2 |
| 18 (CH2) | 71.8 |
| 19 (CH3) | 17.7 |
| 20 (CH3) | 20.8 |
| 13a (CH3) | 55.9 |
