Spektraris NMR
Tarapacanol B
Common Name: Tarapacanol B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H36O4/c1-17(2)8-6-9-18(3)13(17)7-10-19(4)14(18)11-15(22)20(5,24-19)16(23)12-21/h13-16,21-23H,6-12H2,1-5H3/t13-,14?,15-,16?,18-,19+,20-/m0/s1
InChIKey: InChIKey=UITMROQWAHVTMT-UZEDESGKSA-N
Formula: C20H36O4
Molecular Weight: 340.498205
Exact Mass: 340.26136
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Zhou, L., Fuentes, E.R., Hoffmann, J.J., Timmermann, B.N. Phytochemistry (1995) 40, 1201-7
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) | 38.7 |
| 2 (CH2) | 18.3 |
| 3 (CH2) | 41.9 |
| 4 (C) | 33.1 |
| 5 (CH) | 51.5 |
| 6 (CH2) | 20.1 |
| 7 (CH2) | 43.7 |
| 8 (C) | 75.7 |
| 9 (CH) | 56.4 |
| 10 (C) | 37.2 |
| 11 (CH2) | 21.4 |
| 12 (CH) | 64.4 |
| 13 (C) | 80 |
| 14 (CH) | 73.1 |
| 15 (CH2) | 63.2 |
| 16 (CH3) | 26.9 |
| 17 (CH3) | 24.6 |
| 18 (CH3) | 33.3 |
| 19 (CH3) | 21.4 |
| 20 (CH3) | 14.7 |
