Spektraris NMR
ent-18-Hydroxytruchyloban-19-oic acid
Common Name: ent-18-Hydroxytruchyloban-19-oic acid
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O3/c1-17-5-3-6-20(11-21,16(22)23)14(17)4-7-19-9-13-12(8-15(17)19)18(13,2)10-19/h12-15,21H,3-11H2,1-2H3,(H,22,23)/t12-,13-,14+,15+,17-,18+,19+,20+/m1/s1
InChIKey: InChIKey=NWLSIIIDKQFVSB-DDRGLSOVSA-N
Formula: C20H30O3
Molecular Weight: 318.451155
Exact Mass: 318.219495
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Leong, Y.W., Harrison, L.J. Phytochemistry (1997) 45, 1457-9
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Trachylobanes; 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) | 38.8 |
| 2 (CH2) | 18 |
| 3 (CH2) | 32.1 |
| 4 (C) | 49.6 |
| 5 (CH) | 51.6 |
| 6 (CH2) | 21.6 |
| 7 (CH2) | 38.9 |
| 8 (C) | 40.4 |
| 9 (CH) | 52.7 |
| 10 (C) | 38.6 |
| 11 (CH2) | 19.8 |
| 12 (CH) | 20.5 |
| 13 (CH) | 24.2 |
| 14 (CH2) | 33.1 |
| 15 (CH2) | 50.3 |
| 16 (C) | 22.4 |
| 17 (CH3) | 20.5 |
| 18 (CH2) | 71.4 |
| 19 (C) | 181.3 |
| 20 (CH3) | 12.7 |
