Spektraris NMR
Leucopaxillones A
Common Name: Leucopaxillones A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C34H54O7/c1-20(26(40-21(2)36)18-29(31(6,7)39)41-22(3)37)23-14-15-33(9)27-12-10-24-25(11-13-28(38)30(24,4)5)32(27,8)16-17-34(23,33)19-35/h10,20,23,25-27,29,35,39H,11-19H2,1-9H3/t20-,23+,25+,26+,27+,29+,32-,33-,34-/m0/s1
InChIKey: InChIKey=VNEQIRWUIXRANF-NUXCKAEHSA-N
Formula: C34H54O7
Molecular Weight: 574.789656
Exact Mass: 574.386954
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Clericuzio, M., Mella, M., Vita-Finzi, P., Zema, M., Vidari, G. J Nat Prod (2004) 67, 1823-8
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cucurbitanes; 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) | 25.9 |
| 2 (CH2) | 38.7 |
| 3 (C) | 215.1 |
| 4 (C) | 51.1 |
| 5 (C) | 142.9 |
| 6 (CH) | 120.2 |
| 7 (CH2) | 24.7 |
| 8 (CH) | 43.2 |
| 9 (C) | 51 |
| 10 (CH) | 38.5 |
| 11 (CH2) | 32.6 |
| 12 (CH2) | 24.4 |
| 13 (C) | 35.2 |
| 14 (C) | 49.2 |
| 15 (CH2) | 25.7 |
| 16 (CH2) | 34.2 |
| 17 (CH) | 47.6 |
| 18 (CH2) | 61.6 |
| 19 (CH3) | 27.3 |
| 20 (CH) | 38.9 |
| 21 (CH3) | 14 |
| 22 (CH) | 72.4 |
| 23 (CH2) | 26.4 |
| 24 (CH) | 75.8 |
| 25 (C) | 72.5 |
| 26 (CH3) | 28.8 |
| 27 (CH3) | 25.2 |
| 28 (CH3) | 19.5 |
| 29 (CH3) | 27.2 |
| 30 (CH3) | 22.8 |
| 22a (C) | 171.1 |
| 22b (CH3) | 21.5 |
| 24a (C) | 171.1 |
| 24b (CH3) | 21 |
