Spektraris NMR
Leucasperone B
Common Name: Leucasperone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H36O7/c1-8-22(5,29)12-20(28)24(7)14(2)11-18(31-16(4)26)21-17(24)9-10-19(27)23(21,6)13-30-15(3)25/h8,14,18,20,28-29H,1,9-13H2,2-7H3/t14-,18+,20?,22?,23-,24-/m0/s1
InChIKey: InChIKey=QIFOGQJGAIFKAU-CPWZQVCFSA-N
Formula: C24H36O7
Molecular Weight: 436.539363
Exact Mass: 436.246104
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Sadhu, S.K., Okuyama, E., Fujimoto, H., Ishibashi, M. J Nat Prod (2006) 69, 988-94
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Halimanes; 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) | 24.4 |
| 2 (CH2) | 37.2 |
| 3 (C) | 212.9 |
| 4 (C) | 51.2 |
| 5 (C) | 129.4 |
| 6 (CH) | 67.5 |
| 7 (CH2) | 34.8 |
| 8 (CH) | 34.1 |
| 9 (C) | 45.3 |
| 10 (C) | 147.9 |
| 11 (CH) | 71.3 |
| 12 (CH2) | 44.9 |
| 13 (C) | 73.9 |
| 14 (CH) | 145.9 |
| 15 (CH2) | 111.8 |
| 16 (CH3) | 26.4 |
| 17 (CH3) | 17 |
| 18 (CH2) | 68.6 |
| 19 (CH3) | 19.1 |
| 20 (CH3) | 23 |
| 6a (C) | 170.6 |
| 6b (CH3) | 21.6 |
| 18a (C) | 170.4 |
| 18b (CH3) | 20.8 |
