Spektraris NMR
(7E,13Z,18S,20Z)-22-O-Methylvariabilin
Common Name: (7E,13Z,18S,20Z)-22-O-Methylvariabilin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H36O4/c1-19(9-6-10-20(2)12-8-14-23-15-16-29-18-23)11-7-13-21(3)17-24-25(28-5)22(4)26(27)30-24/h11-12,15-18,21H,6-10,13-14H2,1-5H3/b19-11-,20-12+,24-17-/t21-/m0/s1
InChIKey: InChIKey=XSQCUPIVRSNKHU-XTNXNQJXSA-N
Formula: C26H36O4
Molecular Weight: 412.56262
Exact Mass: 412.26136
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Holler, U., Konig, G.M., Wright, A.D. J Nat Prod (1997) 60, 832-5
Species:
Notes: Family : Terpenoids, Type : Sesterterpenoids, Group : Acyclics; 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) | 142.5 |
| 2 (CH) | 111.1 |
| 3 (C) | 125 |
| 4 (CH) | 138.8 |
| 5 (CH2) | 25.1 |
| 6 (CH2) | 28.4 |
| 7 (CH) | 123.7 |
| 8 (C) | 135.8 |
| 9 (CH3) | 15.9 |
| 10 (CH2) | 39.6 |
| 11 (CH2) | 26.3 |
| 12 (CH2) | 31.4 |
| 13 (C) | 135.7 |
| 14 (CH3) | 23.4 |
| 15 (CH) | 124.6 |
| 16 (CH2) | 25.7 |
| 17 (CH2) | 37.5 |
| 18 (CH) | 30.7 |
| 19 (CH3) | 20.6 |
| 20 (CH) | 115.1 |
| 21 (C) | 142.8 |
| 22 (C) | 162 |
| 23 (C) | 99 |
| 24 (C) | 171 |
| 25 (CH3) | 8.6 |
| 22a (CH3) | 58.8 |
