Spektraris NMR
(5beta,10alpha)-12-Methoxy-13-hydroxypodocarpa-8,11,13-triene-3-one
Common Name: (5beta,10alpha)-12-Methoxy-13-hydroxypodocarpa-8,11,13-triene-3-one
Synonyms: (5beta,10alpha)-12-Methoxy-13-hydroxypodocarpa-8,11,13-triene-3-one
CAS Registry Number:
InChI: InChI=1S/C18H24O3/c1-17(2)15-6-5-11-9-13(19)14(21-4)10-12(11)18(15,3)8-7-16(17)20/h9-10,15,19H,5-8H2,1-4H3/t15-,18+/m1/s1
InChIKey: InChIKey=OCGQUJKSKBOSPQ-QAPCUYQASA-N
Formula: C18H24O3
Molecular Weight: 288.382039
Exact Mass: 288.172545
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Liu, H.Y., Li, S.J., Zhao, Y., Ni, W., Hao, X.J., Li, J.Z., Hua, Y., Xie, B.B., Qing, C., Chen, C.X. Helv Chim Acta (2007) 90, 2017-23
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) | 38.8 |
| 2 (CH2) | 35.5 |
| 3 (C) | 220.2 |
| 4 (C) | 48.5 |
| 5 (CH) | 52.2 |
| 6 (CH2) | 21.5 |
| 7 (CH2) | 31.3 |
| 8 (C) | 128.7 |
| 9 (C) | 139.8 |
| 10 (C) | 38.3 |
| 11 (CH) | 110.1 |
| 12 (C) | 145.5 |
| 13 (C) | 147.5 |
| 14 (CH) | 115.9 |
| 18 (CH3) | 27.4 |
| 19 (CH3) | 21.4 |
| 20 (CH3) | 24.9 |
| 12a (CH3) | 56.5 |
