Spektraris NMR
5b, 6-Dihydrosamaderine A
Common Name: 5b, 6-Dihydrosamaderine A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H20O6/c1-7-4-9(19)16(2)8(7)5-10(20)18-6-23-17(3)13(18)15(22)24-14(17)11(21)12(16)18/h4,8,11-14,21H,5-6H2,1-3H3/t8-,11-,12-,13+,14+,16-,17-,18-/m1/s1
InChIKey: InChIKey=ZNVIVAQHEUAQOB-MWQBXEQGSA-N
Formula: C18H20O6
Molecular Weight: 332.348491
Exact Mass: 332.125988
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Coombes, P.H., Naidoo, D., Mulholland, D.A., Randrianarivelojosia, M. Phytochemistry (2005) 66, 2734-9
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Limonoids; 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 (C) | 209.2 |
| 2 (CH) | 127.9 |
| 4 (C) | 175.9 |
| 5 (CH) | 53.1 |
| 6 (CH2) | 41.1 |
| 7 (C) | 206.3 |
| 8 (C) | 56.4 |
| 9 (CH) | 39.3 |
| 10 (C) | 48.9 |
| 11 (CH) | 69.1 |
| 12 (CH) | 83.1 |
| 13 (C) | 89.1 |
| 14 (CH) | 59.6 |
| 15 (C) | 171.4 |
| 17 (CH3) | 20.7 |
| 19 (CH3) | 21.2 |
| 28 (CH3) | 17 |
| 30 (CH2) | 74.7 |
