Spektraris NMR
Hedyosumin B
Common Name: Hedyosumin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C15H18O4/c1-7-9-5-15-8(2)13(17)18-12(15)6-14(3,19-15)10(9)4-11(7)16/h8,10,12H,4-6H2,1-3H3/t8-,10-,12+,14+,15+/m1/s1
InChIKey: InChIKey=QGPGUQHQDUNHBS-MCLGGCLGSA-N
Formula: C15H18O4
Molecular Weight: 262.301592
Exact Mass: 262.120509
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Su, Z.S., Yin, S., Zhou, Z.W., Wu, Y., Ding, J., Yue, J.M. J Nat Prod (2008) 71, 1410-3
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) | 48.7 |
| 2 (CH2) | 36.1 |
| 3 (C) | 206.8 |
| 4 (C) | 137.7 |
| 5 (C) | 166.6 |
| 6 (CH2) | 33.9 |
| 7 (C) | 86.5 |
| 8 (CH) | 85 |
| 9 (CH2) | 38.8 |
| 10 (C) | 87.6 |
| 11 (CH) | 43.4 |
| 12 (C) | 176.8 |
| 13 (CH3) | 8.2 |
| 14 (CH3) | 24.6 |
| 15 (CH3) | 8 |
