Spektraris NMR
2a-(b-D-Glucopyranosyloxy)-5a,11aH-eudesma-4(15)-en-12,8b-olide
Common Name: 2a-(b-D-Glucopyranosyloxy)-5a,11aH-eudesma-4(15)-en-12,8b-olide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C21H32O8/c1-9-4-11(27-20-18(25)17(24)16(23)15(8-22)29-20)6-21(3)7-14-12(5-13(9)21)10(2)19(26)28-14/h10-18,20,22-25H,1,4-8H2,2-3H3/t10-,11-,12+,13-,14+,15+,16+,17-,18+,20+,21+/m0/s1
InChIKey: InChIKey=KTNBVDHNGFHRCF-AAUGAYGCSA-N
Formula: C21H32O8
Molecular Weight: 412.474797
Exact Mass: 412.209718
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Yang, C., Shi, Y.P., Jia, Z.J. Planta Med (2002) 68, 626-30
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eudesmanes; 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) | 48.5 |
| 2 (CH) | 76 |
| 3 (CH2) | 45.5 |
| 4 (C) | 148.4 |
| 5 (CH) | 46.9 |
| 6 (CH2) | 22.2 |
| 7 (CH) | 41.6 |
| 8 (CH) | 79.6 |
| 9 (CH2) | 42.2 |
| 10 (C) | 35.2 |
| 11 (CH) | 42.8 |
| 12 (C) | 182 |
| 13 (CH3) | 9.5 |
| 14 (CH3) | 19.1 |
| 15 (CH2) | 109.2 |
| 1' (CH) | 102.9 |
| 2' (CH) | 75.1 |
| 3' (CH) | 78.1 |
| 4' (CH) | 71.6 |
| 5' (CH) | 77.9 |
| 6' (CH2) | 62.8 |
