Spektraris NMR
Heliespirone B
Common Name: Heliespirone B
Synonyms: Heliespirone B
CAS Registry Number:
InChI: InChI=1S/C15H24O4/c1-9-7-12(17)15(8-11(9)16)10(2)5-6-13(19-15)14(3,4)18/h7,10,12-13,17-18H,5-6,8H2,1-4H3/t10-,12+,13+,15-/m1/s1
InChIKey: InChIKey=RKRAOWOJOXTRHS-GVUJHPQVSA-N
Formula: C15H24O4
Molecular Weight: 268.349236
Exact Mass: 268.167459
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Macias, F.A., Galindo, J.L., Varela, R.M., Torres, A., Molinillo, J.M., Fronczek, F.R. Org Lett (2006) 8, 4513-6
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Bisabolanes; 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) | 40.2 |
| 2 (C) | 197.4 |
| 3 (C) | 135.7 |
| 4 (CH) | 143.9 |
| 5 (CH) | 74.6 |
| 6 (C) | 81.8 |
| 7 (CH) | 33.8 |
| 8 (CH2) | 28.4 |
| 9 (CH2) | 25.2 |
| 10 (CH) | 76.5 |
| 11 (C) | 72 |
| 12 (CH3) | 26.2 |
| 13 (CH3) | 24.3 |
| 14 (CH3) | 18.7 |
| 15 (CH3) | 15 |
