Spektraris NMR
Drypemolundein B
Common Name: Drypemolundein B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C30H48O2/c1-19-20(31)9-10-21-27(19,5)12-11-22-28(6)16-15-26(4)14-13-25(2,3)17-23(26)29(28,7)18-24(32)30(21,22)8/h19,21-23H,9-18H2,1-8H3/t19-,21+,22+,23+,26+,27+,28+,29-,30-/m0/s1
InChIKey: InChIKey=KRAXVKNLVSFKDW-QMMSWEJTSA-N
Formula: C30H48O2
Molecular Weight: 440.702043
Exact Mass: 440.365431
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Wandji, J., Wansi, J.D., Fuendjiep, V., Dagne, E., Mulholland, D.A., Tillequin, F., Fomum, Z.T., Sondengam, B.L., Nkeh, B.C., Njamen, D. Phytochemistry (2000) 54, 811-5
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Friedelanes; 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) | 22.2 |
| 2 (CH2) | 40.8 |
| 3 (C) | 212.1 |
| 4 (CH) | 57.9 |
| 5 (C) | 42.2 |
| 6 (CH2) | 41 |
| 7 (CH2) | 18.4 |
| 8 (CH) | 53 |
| 9 (C) | 55.5 |
| 10 (CH) | 53.1 |
| 11 (C) | 214.2 |
| 12 (CH2) | 51.2 |
| 13 (C) | 44 |
| 14 (C) | 43.8 |
| 15 (CH2) | 31.6 |
| 16 (CH2) | 36.1 |
| 17 (C) | 29.6 |
| 18 (CH) | 36.4 |
| 19 (CH2) | 35.4 |
| 20 (C) | 28.3 |
| 21 (CH2) | 33 |
| 22 (CH2) | 38.9 |
| 23 (CH3) | 6.8 |
| 24 (CH3) | 14.5 |
| 25 (CH3) | 18.1 |
| 26 (CH3) | 19 |
| 27 (CH3) | 19.8 |
| 28 (CH3) | 31.8 |
| 29 (CH3) | 31.7 |
| 30 (CH3) | 34.2 |
