Spektraris NMR
Curcumanggoside
Common Name: Curcumanggoside
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H40O10/c1-25(2)17-5-4-12-14(10-15(34-23(12)32)13-7-9-33-22(13)31)26(17,3)8-6-18(25)36-24-21(30)20(29)19(28)16(11-27)35-24/h7,12,14-21,23-24,27-30,32H,4-6,8-11H2,1-3H3/t12?,14-,15?,16+,17-,18-,19+,20-,21+,23?,24-,26+/m0/s1
InChIKey: InChIKey=FPNUJGSJUSZNKB-OTUTVENISA-N
Formula: C26H40O10
Molecular Weight: 512.590813
Exact Mass: 512.262148
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Abas, F., Lajis, N.H., Shaari, K., Israf, D.A., Stanslas, J., Yusuf, U.K., Raof, S.M. J Nat Prod (2005) 68, 1090-3
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 36.9 |
| 2 (CH2) | 26.1 |
| 3 (CH) | 89.4 |
| 4 (C) | 39.1 |
| 5 (CH) | 54.5 |
| 6 (CH2) | 20.3 |
| 7 (CH2) | 28.4 |
| 8 (CH) | 41.4 |
| 9 (CH) | 51.8 |
| 10 (C) | 35.6 |
| 11 (CH2) | 29.4 |
| 12 (CH) | 70.3 |
| 13 (C) | 134.2 |
| 14 (CH) | 147.2 |
| 15 (CH2) | 71.3 |
| 16 (C) | 173.7 |
| 17 (CH) | 100.7 |
| 18 (CH3) | 27.3 |
| 19 (CH3) | 15.7 |
| 20 (CH3) | 13.4 |
| 1' (CH) | 105.6 |
| 2' (CH) | 74.5 |
| 3' (CH) | 76.5 |
| 4' (CH) | 70.5 |
| 5' (CH) | 77.1 |
| 6' (CH2) | 61.6 |
