Spektraris NMR
Colossolactone VII
Common Name: Colossolactone VII
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C33H50O7/c1-20-9-11-26(40-29(20)36)21(2)23-13-16-32(7)24-10-12-27(30(4,5)37)33(19-39-22(3)34,18-15-28(35)38-8)25(24)14-17-31(23,32)6/h9,21,23,26-27,37H,10-19H2,1-8H3/t21-,23+,26+,27-,31+,32-,33-/m0/s1
InChIKey: InChIKey=YIMPDIICGCPBOQ-YPVQYYOHSA-N
Formula: C33H50O7
Molecular Weight: 558.747157
Exact Mass: 558.355654
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Dine, R.S.E., Halawany, A.M.E., Ma, C.M., Hattori, M. J Nat Prod (2008) 71, 1022-6
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 (CH2) | 29.7 |
| 2 (CH2) | 28.3 |
| 3 (C) | 175.5 |
| 4 (C) | 74.8 |
| 5 (CH) | 47.8 |
| 6 (CH2) | 24.8 |
| 7 (CH2) | 26 |
| 8 (C) | 139.6 |
| 9 (C) | 126.1 |
| 10 (C) | 45.7 |
| 11 (CH2) | 22.5 |
| 12 (CH2) | 31.2 |
| 13 (C) | 44.1 |
| 14 (C) | 51.4 |
| 15 (CH2) | 30.8 |
| 16 (CH2) | 26.6 |
| 17 (CH) | 47.8 |
| 18 (CH3) | 15.8 |
| 19 (CH2) | 67.2 |
| 20 (CH) | 40.2 |
| 21 (CH3) | 13.3 |
| 22 (CH) | 80.1 |
| 23 (CH2) | 27.3 |
| 24 (CH) | 142.9 |
| 25 (C) | 128 |
| 26 (C) | 166.3 |
| 27 (CH3) | 17 |
| 28 (CH3) | 28.7 |
| 29 (CH3) | 23.8 |
| 30 (CH3) | 22.5 |
| 3a (CH3) | 51.4 |
| 19a (C) | 170.4 |
| 19b (CH3) | 20.7 |
