Spektraris NMR
7b-Hydroxycoronarin B
Common Name: 7b-Hydroxycoronarin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O5/c1-12-14(22)10-16-19(2,3)6-5-7-20(16,4)18(12)15-8-13(11-21)9-17(23)25-24-15/h8,11,14-18,22-23H,1,5-7,9-10H2,2-4H3/t14-,15?,16-,17?,18+,20-/m0/s1
InChIKey: InChIKey=FTAJAXWRGBRFCV-VNEFFLKXSA-N
Formula: C20H30O5
Molecular Weight: 350.449965
Exact Mass: 350.209324
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Nakatani, N., Kikuzaki, H., Yamaji, H., Yoshio, K., Kitora, C., Okada, K., Padolina, W.G. Phytochemistry (1994) 37, 1383-8
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) | 19.2 |
| 3 (CH2) | 41.8 |
| 4 (C) | 33.7 |
| 5 (CH) | 53.6 |
| 6 (CH2) | 33.5 |
| 7 (CH) | 73.5 |
| 8 (C) | 146.7 |
| 9 (CH) | 60.2 |
| 10 (C) | 39.8 |
| 11 (CH) | 85.6 |
| 12 (CH) | 155.1 |
| 13 (C) | 136.8 |
| 14 (CH2) | 28.1 |
| 15 (CH) | 102 |
| 16 (CH) | 192.3 |
| 17 (CH2) | 106.1 |
| 18 (CH3) | 33.8 |
| 19 (CH3) | 21.5 |
| 20 (CH3) | 16.7 |
