Spektraris NMR
Annosquamosin A
Common Name: Annosquamosin A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H34O4/c1-15(24)26-14-22(25)12-21-10-7-17-19(2,13-23)8-4-9-20(17,3)18(21)6-5-16(22)11-21/h13,16-18,25H,4-12,14H2,1-3H3/t16-,17-,18+,19+,20-,21+,22-/m1/s1
InChIKey: InChIKey=FCHGRGOUMXZTFS-CGGXXNKWSA-N
Formula: C22H34O4
Molecular Weight: 362.503795
Exact Mass: 362.24571
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Wu, Y.C., Hung, Y.C., Chang, F.R., Cosentino, M., Wang, H.K., Lee, K.H. J Nat Prod (1996) 59, 635-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) | 41.8 |
| 2 (CH2) | 18.7 |
| 3 (CH2) | 34.3 |
| 4 (C) | 48.4 |
| 5 (CH) | 56.5 |
| 6 (CH2) | 19.7 |
| 7 (CH2) | 39.8 |
| 8 (C) | 43.6 |
| 9 (CH) | 55.5 |
| 10 (C) | 39.8 |
| 11 (CH2) | 18.3 |
| 12 (CH2) | 26.5 |
| 13 (CH) | 41.3 |
| 14 (CH2) | 38.4 |
| 15 (CH2) | 52.4 |
| 16 (C) | 78.6 |
| 17 (CH2) | 71.2 |
| 18 (CH3) | 24.3 |
| 19 (CH) | 205.9 |
| 20 (CH3) | 16.3 |
| 17a (C) | 171.4 |
| 17b (CH3) | 21 |
