Spektraris NMR
Letestuianin C
Common Name: Letestuianin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H20O4/c20-16-7-1-14(2-8-16)5-11-18(22)13-19(23)12-6-15-3-9-17(21)10-4-15/h1-4,7-10,20-21H,5-6,11-13H2
InChIKey: InChIKey=KTRRXJQAOOYSDA-UHFFFAOYSA-N
Formula: C19H20O4
Molecular Weight: 312.360417
Exact Mass: 312.136159
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Kamnaing, P., Tsopmo, A., Tanifum, E.A., Tchuendem, M.H., Tane, P., Ayafor, J.F., Sterner, O., Rattendi, D., Iwu, M.M., Schuster, B., Bacchi, C. J Nat Prod (2003) 66, 364-7
Species:
Notes: Family : Aromatics, Type : Phenyl-alkanoids, Group : Diphenylheptanoids; 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) | 29.7 |
| 2 (CH2) | 46.4 |
| 3 (C) | 206.5 |
| 4 (CH2) | 57.4 |
| 5 (C) | 206.5 |
| 6 (CH2) | 46.4 |
| 7 (CH2) | 29.7 |
| 1' (C) | 133 |
| 2' (CH) | 130.4 |
| 3' (CH) | 116.3 |
| 4' (C) | 156.7 |
| 5' (CH) | 116.3 |
| 6' (CH) | 130.4 |
| 1'' (C) | 133 |
| 2'' (CH) | 130.4 |
| 3'' (CH) | 116.3 |
| 4'' (C) | 156.7 |
| 5'' (CH) | 116.3 |
| 6'' (CH) | 130.4 |
