Spektraris NMR
5-epi-Vibsanin G
Common Name: 5-epi-Vibsanin G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H36O6/c1-16(2)13-23(29)31-12-9-21-20(14-18(5)27)24(30)19(15-26)7-10-25(21,6)11-8-22(28)17(3)4/h7,9,12-13,20-22,26,28H,3,8,10-11,14-15H2,1-2,4-6H3/b12-9+/t20-,21+,22?,25-/m1/s1
InChIKey: InChIKey=HOUIWALHPPJDOP-CZRULFJLSA-N
Formula: C25H36O6
Molecular Weight: 432.550694
Exact Mass: 432.251189
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Shen, Y.C., Lin, C.L., Chien, S.C., Khalil, A.T., Ko, C.L., Wang, C.H. J Nat Prod (2004) 67, 74-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Vibsanes; 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) | 39.2 |
| 2 (CH) | 140.6 |
| 3 (C) | 142.9 |
| 4 (C) | 203.9 |
| 5 (CH) | 48 |
| 6 (CH2) | 44.1 |
| 7 (C) | 207.5 |
| 8 (CH) | 137.5 |
| 9 (CH) | 110.9 |
| 10 (CH) | 47.2 |
| 11 (C) | 40.2 |
| 12 (CH2) | 38 |
| 13 (CH2) | 29 |
| 14 (CH) | 76.1 |
| 15 (C) | 147.2 |
| 16 (CH2) | 111.5 |
| 17 (CH3) | 17.5 |
| 18 (CH2) | 64.8 |
| 19 (CH3) | 30.4 |
| 20 (CH3) | 24.8 |
| 8a (C) | 163.2 |
| 8b (CH) | 114.6 |
| 8c (C) | 160.4 |
| 8d (CH3) | 27.6 |
| 8ca (CH3) | 20.5 |
