Spektraris NMR
Leucasdin B
Common Name: Leucasdin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O6/c1-12-10-14(24-11-21)17-18(3,4)15(25-13(2)22)6-8-19(17,5)20(12)9-7-16(23)26-20/h11-12,14-15,17H,6-10H2,1-5H3/t12-,14-,15+,17+,19+,20-/m1/s1
InChIKey: InChIKey=CUTBIBOIOVRFHC-PGYBWPQXSA-N
Formula: C20H30O6
Molecular Weight: 366.44937
Exact Mass: 366.204239
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Miyaichi, Y., Segawa, A., Tomimori, T. Chem Pharm Bull (2006) 54, 1370-9
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) | 30.4 |
| 2 (CH2) | 23.2 |
| 3 (CH) | 79.5 |
| 4 (C) | 38.5 |
| 5 (CH) | 47.8 |
| 6 (CH) | 69.5 |
| 7 (CH2) | 36 |
| 8 (CH) | 31.8 |
| 9 (C) | 92.7 |
| 10 (C) | 41.9 |
| 11 (CH2) | 24.6 |
| 12 (CH2) | 29.4 |
| 13 (C) | 176.9 |
| 17 (CH3) | 15 |
| 18 (CH3) | 27.5 |
| 19 (CH3) | 17.7 |
| 20 (CH3) | 18.2 |
| 3a (C) | 170.5 |
| 3b (CH3) | 21.2 |
| 6a (CH) | 160.5 |
