Spektraris NMR
Colossolactone G
Common Name: Colossolactone G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C32H42O7/c1-18-8-10-25(38-28(18)35)19(2)24-17-26(37-20(3)33)31(7)23-13-15-32(36)22(9-11-27(34)39-29(32,4)5)16-21(23)12-14-30(24,31)6/h8-9,11,16,19,24-26,36H,10,12-15,17H2,1-7H3/t19-,24+,25?,26+,30+,31+,32?/m0/s1
InChIKey: InChIKey=XJXZBYGMEHOTKU-CNSMAIHUSA-N
Formula: C32H42O7
Molecular Weight: 538.672895
Exact Mass: 538.293054
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kleinwachter, P., Anh, N., Kiet, T.T., Schlegel, B., Dahse, H.M., Hartl, A., Grafe, U. J Nat Prod (2001) 64, 236-9
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lanostanes; 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 (CH) | 147.89 |
| 2 (CH) | 116.71 |
| 3 (C) | 163.91 |
| 4 (C) | 77.52 |
| 5 (C) | 92.64 |
| 6 (CH2) | 44.09 |
| 7 (CH2) | 26.79 |
| 8 (C) | 149.46 |
| 9 (C) | 127.62 |
| 10 (CH) | 132.85 |
| 11 (CH2) | 28.01 |
| 12 (CH2) | 31.09 |
| 13 (C) | 44.27 |
| 14 (C) | 55.14 |
| 15 (CH) | 78.39 |
| 16 (CH2) | 38.37 |
| 17 (CH) | 45.73 |
| 18 (CH3) | 16.81 |
| 19 (C) | 139.42 |
| 20 (CH) | 39.8 |
| 21 (CH3) | 13.29 |
| 22 (CH) | 79.7 |
| 23 (CH2) | 27.7 |
| 24 (CH) | 139.31 |
| 25 (C) | 128.38 |
| 26 (C) | 166.2 |
| 27 (CH3) | 17.07 |
| 28 (CH3) | 24.92 |
| 29 (CH3) | 24.81 |
| 30 (CH3) | 24.41 |
| 15a (C) | 170.06 |
| 15b (CH3) | 21.31 |
