Spektraris NMR
Dihydrosaudinolide
Common Name: Dihydrosaudinolide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H22O8/c1-10-13(21)25-12-4-6-16(2)14(22)26-15-20(16)17(12,3)18(10,23)9-19(27-15,28-20)11-5-7-24-8-11/h5,7-8,10,12,15,23H,4,6,9H2,1-3H3/t10-,12-,15+,16-,17-,18+,19-,20-/m1/s1
InChIKey: InChIKey=OPBFQXBOZZYFQN-RUEPBKSJSA-N
Formula: C20H22O8
Molecular Weight: 390.384654
Exact Mass: 390.131468
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Mossa, J.S., Muhammad, I., AlYahya, M.A., Mirza, H.H., ElFeraly, F.S., McPhail, A.T. J Nat Prod (1996) 59, 224-31
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 71.6 |
| 3 (C) | 172.9 |
| 4 (CH) | 47.2 |
| 5 (C) | 72.7 |
| 6 (CH2) | 42.6 |
| 7 (C) | 108.6 |
| 9 (C) | 91.1 |
| 10 (CH) | 100.1 |
| 12 (C) | 176.1 |
| 13 (C) | 40.7 |
| 14 (CH2) | 25.2 |
| 15 (CH2) | 20.5 |
| 16 (C) | 46.2 |
| 17 (CH3) | 15.4 |
| 18 (CH3) | 17.4 |
| 19 (CH3) | 15.7 |
| 2' (CH) | 141.9 |
| 3' (C) | 124.5 |
| 4' (CH) | 108.8 |
| 5' (CH) | 144.4 |
