Spektraris NMR
Leucopaxillones B
Common Name: Leucopaxillones B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C34H52O8/c1-19(25(41-20(2)35)16-28(30(6,7)38)42-21(3)36)22-14-15-31(8)26-12-10-23-24(11-13-27(37)29(23,4)5)32(26,9)34(39)17-33(22,31)18-40-34/h10,19,22,24-26,28,38-39H,11-18H2,1-9H3/t19-,22+,24+,25+,26-,28+,31-,32-,33-,34-/m0/s1
InChIKey: InChIKey=DSTOROHYHNDBMG-SZCSQRRTSA-N
Formula: C34H52O8
Molecular Weight: 588.773179
Exact Mass: 588.366219
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) | 26.4 |
| 2 (CH2) | 38.6 |
| 3 (C) | 214.9 |
| 4 (C) | 51.4 |
| 5 (C) | 143.4 |
| 6 (CH) | 119.5 |
| 7 (CH2) | 24.2 |
| 8 (CH) | 44.8 |
| 9 (C) | 45.2 |
| 10 (CH) | 38.2 |
| 11 (C) | 110.9 |
| 12 (CH2) | 40.3 |
| 13 (C) | 26.7 |
| 14 (C) | 49.4 |
| 15 (CH2) | 27.6 |
| 16 (CH2) | 35.2 |
| 17 (CH) | 39.3 |
| 18 (CH2) | 69.1 |
| 19 (CH3) | 17 |
| 20 (CH) | 41.4 |
| 21 (CH3) | 13.2 |
| 22 (CH) | 71.8 |
| 23 (CH2) | 26.7 |
| 24 (CH) | 75.6 |
| 25 (C) | 72.5 |
| 26 (CH3) | 27.3 |
| 27 (CH3) | 25.5 |
| 28 (CH3) | 19.6 |
| 29 (CH3) | 28.7 |
| 30 (CH3) | 23.2 |
| 22a (C) | 171 |
| 22b (CH3) | 21.5 |
| 24a (C) | 170.9 |
| 24b (CH3) | 21.1 |
