Spektraris NMR
Henrilabdane B
Common Name: Henrilabdane B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O4/c1-13-7-9-17-19(3,10-5-11-20(17,4)18(23)24)15(13)8-6-14(2)16(22)12-21/h6,15-17,21-22H,1,5,7-12H2,2-4H3,(H,23,24)/b14-6+/t15-,16?,17+,19+,20-/m0/s1
InChIKey: InChIKey=WLFLBHYDHMQULZ-KONKRFMCSA-N
Formula: C20H32O4
Molecular Weight: 336.466442
Exact Mass: 336.23006
NMR Solvent: M+M
MHz:
Calibration:
NMR references: 13C - Li, C.J., Zhang, D.M., Luo, Y.M., Yu, S.S., Li, Y., Lu, Y. Phytochemistry (2008) 69, 2867-74
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) | 40.6 |
| 2 (CH2) | 21.2 |
| 3 (CH2) | 39.4 |
| 4 (C) | 45.2 |
| 5 (CH) | 57.5 |
| 6 (CH2) | 27.4 |
| 7 (CH2) | 39.7 |
| 8 (C) | 149.7 |
| 9 (CH) | 57.9 |
| 10 (C) | 41.4 |
| 11 (CH2) | 23.7 |
| 12 (CH) | 129.2 |
| 13 (C) | 135.1 |
| 14 (CH) | 79.1 |
| 15 (CH2) | 66 |
| 16 (CH3) | 12.3 |
| 17 (CH2) | 107.9 |
| 18 (CH3) | 29.6 |
| 19 (C) | 181.3 |
| 20 (CH3) | 13.4 |
