Spektraris NMR
Gymnemagenin
Common Name: Gymnemagenin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C30H50O6/c1-25(2)13-18-17-7-8-20-26(3)11-10-21(33)27(4,15-31)19(26)9-12-28(20,5)29(17,6)14-22(34)30(18,16-32)24(36)23(25)35/h7,18-24,31-36H,8-16H2,1-6H3/t18-,19+,20+,21-,22-,23-,24-,26-,27-,28+,29+,30-/m0/s1
InChIKey: InChIKey=VKJLHZZPVLQJKG-ABHKXHSUSA-N
Formula: C30H50O6
Molecular Weight: 506.715544
Exact Mass: 506.360739
NMR Solvent: C+M
MHz:
Calibration:
NMR references: 13C - Tsuda Y., Kikuchi F., Liu H.M. Tetrahedron Lett (1989) 30, 361
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Oleananes; 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) | 38.6 |
| 2 (CH2) | 26.3 |
| 3 (CH) | 75.3 |
| 4 (C) | 42 |
| 5 (CH) | 49.2 |
| 6 (CH2) | 18.4 |
| 7 (CH2) | 32.4 |
| 8 (C) | 40.1 |
| 9 (CH) | 47 |
| 10 (C) | 36.9 |
| 11 (CH2) | 23.8 |
| 12 (CH) | 124.2 |
| 13 (C) | 141.2 |
| 14 (C) | 42.6 |
| 15 (CH2) | 35 |
| 16 (CH) | 68.6 |
| 17 (C) | 45.7 |
| 18 (CH) | 42.1 |
| 19 (CH2) | 46.1 |
| 20 (C) | 36.2 |
| 21 (CH) | 77.1 |
| 22 (CH) | 74.2 |
| 23 (CH2) | 69.8 |
| 24 (CH3) | 11.8 |
| 25 (CH3) | 16 |
| 26 (CH3) | 16.8 |
| 27 (CH3) | 27.3 |
| 28 (CH2) | 60.3 |
| 29 (CH3) | 20.6 |
| 30 (CH3) | 18.3 |
