Spektraris NMR
Amentotaxin A
Common Name: Amentotaxin A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O4/c1-6-20(5,24)17(23)10-14-13(2)15(22)11-16-18(3,12-21)8-7-9-19(14,16)4/h6,14-17,21-24H,1-2,7-12H2,3-5H3/t14-,15-,16-,17?,18-,19+,20?/m0/s1
InChIKey: InChIKey=CYJDHAXSZJABJA-YDAYEVEVSA-N
Formula: C20H34O4
Molecular Weight: 338.482323
Exact Mass: 338.24571
NMR Solvent: D
MHz:
Calibration:
NMR references: 13C - Yang, Q., Ye, G., Feng, J.Q., Zhao, W.M. Helv Chim Acta (2007) 90, 1230-5
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) | 38.3 |
| 2 (CH2) | 18.5 |
| 3 (CH2) | 35.2 |
| 4 (C) | 37.5 |
| 5 (CH) | 45.2 |
| 6 (CH2) | 33.4 |
| 7 (CH) | 72.1 |
| 8 (C) | 151.7 |
| 9 (CH) | 49.9 |
| 10 (C) | 38.4 |
| 11 (CH2) | 24.9 |
| 12 (CH) | 73.9 |
| 13 (C) | 74.9 |
| 14 (CH) | 144.7 |
| 15 (CH2) | 111.9 |
| 16 (CH3) | 23.6 |
| 17 (CH2) | 103.4 |
| 18 (CH2) | 69.9 |
| 19 (CH3) | 17.7 |
| 20 (CH3) | 15.2 |
