Spektraris NMR
1beta,14-Dihydroxy-13-methoxypodocarpa-8,11,13-triene-2,7-dione
Common Name: 1beta,14-Dihydroxy-13-methoxypodocarpa-8,11,13-triene-2,7-dione
Synonyms: 1beta,14-Dihydroxy-13-methoxypodocarpa-8,11,13-triene-2,7-dione
CAS Registry Number:
InChI: InChI=1S/C18H22O5/c1-17(2)8-11(20)16(22)18(3)9-5-6-12(23-4)15(21)14(9)10(19)7-13(17)18/h5-6,13,16,21-22H,7-8H2,1-4H3/t13-,16+,18+/m0/s1
InChIKey: InChIKey=YOJJQHGCGXQVOY-FDQGKXFDSA-N
Formula: C18H22O5
Molecular Weight: 318.364967
Exact Mass: 318.146724
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kuo, Y.H., Chien, S.C., Huang, S.L. Chem Pharm Bull (2002) 50, 544-6
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 (CH) | 80.8 |
| 2 (C) | 209.1 |
| 3 (CH2) | 52.9 |
| 4 (C) | 49.6 |
| 5 (CH) | 47.6 |
| 6 (CH2) | 35.8 |
| 7 (C) | 204.7 |
| 8 (C) | 115.7 |
| 9 (C) | 145 |
| 10 (C) | 38.9 |
| 11 (CH) | 115.7 |
| 12 (CH) | 118 |
| 13 (C) | 147.1 |
| 14 (C) | 153.1 |
| 18 (CH3) | 32 |
| 19 (CH3) | 21.9 |
| 20 (CH3) | 18 |
| 13a (CH3) | 56.2 |
