Spektraris NMR
15-O-Methylleopersin C
Common Name: 15-O-Methylleopersin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C21H34O5/c1-13-15(22)16(23)17-18(2,3)7-6-8-19(17,4)21(13)10-9-20(26-21)11-14(24-5)25-12-20/h13-15,17,22H,6-12H2,1-5H3/t13-,14+,15-,17+,19+,20+,21-/m1/s1
InChIKey: InChIKey=OGMABKWVTZVRID-MIZWZOENSA-N
Formula: C21H34O5
Molecular Weight: 366.492464
Exact Mass: 366.240624
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Rosselli, S., Maggio, A., Eiroa, C., Formisano, C., Bruno, M., Irace, C., Maffettone, C., Mascolo, N. Planta Med (2008) 74, 1285-7
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 (CH2) | 32.5 |
| 2 (CH2) | 18.5 |
| 3 (CH2) | 42.6 |
| 4 (C) | 32.5 |
| 5 (CH) | 57.2 |
| 6 (C) | 212.3 |
| 7 (CH) | 77.7 |
| 8 (CH) | 47.3 |
| 9 (C) | 92.4 |
| 10 (C) | 48.4 |
| 11 (CH2) | 29.7 |
| 12 (CH2) | 38.9 |
| 13 (C) | 91.2 |
| 14 (CH2) | 47.9 |
| 15 (CH) | 105.6 |
| 16 (CH2) | 78.2 |
| 17 (CH3) | 13.4 |
| 18 (CH3) | 32.5 |
| 19 (CH3) | 22.4 |
| 20 (CH3) | 20 |
| 15a (CH3) | 55 |
