Spektraris NMR
Psilosamuiensin B
Common Name: Psilosamuiensin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H28O4/c1-9-7-20-14(19-4)13-11(9)12-10(15(12,2)8-17)5-6-16(13,3)18/h9-14,17-18H,5-8H2,1-4H3/t9-,10-,11+,12-,13-,14+,15+,16+/m0/s1
InChIKey: InChIKey=OZQFOGQHFHBCSP-WOVBXOTESA-N
Formula: C16H28O4
Molecular Weight: 284.391735
Exact Mass: 284.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Pornpakakul, S., Suwancharoen, S., Petsom, A., Roengsumran, S., Muangsin, N., Chaichit, N., Piapukiew, J., Sihanonth, P., Allen, J.W. J Asian Nat Prod Res (2009) 11, 12-7
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Aromadendranes; 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) | 56.6 |
| 2 (CH) | 99.6 |
| 3 (CH2) | 61.8 |
| 4 (CH) | 35.6 |
| 5 (CH) | 30.8 |
| 6 (CH) | 21.9 |
| 7 (CH) | 24.3 |
| 8 (CH2) | 18.5 |
| 9 (CH2) | 38.6 |
| 10 (C) | 73.4 |
| 11 (C) | 26.3 |
| 12 (CH2) | 73.9 |
| 13 (CH3) | 11.5 |
| 14 (CH3) | 31.7 |
| 15 (CH3) | 14.4 |
| 2a (CH3) | 55.3 |
