Spektraris NMR
Lantanoside
Common Name: Lantanoside
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H26O12/c1-11(26)34-10-18-20(28)22(30)23(31)25(37-18)36-17-9-16-19(21(29)24(17)33-3)14(27)8-15(35-16)12-4-6-13(32-2)7-5-12/h4-9,18,20,22-23,25,28-31H,10H2,1-3H3/t18-,20-,22+,23-,25-/m1/s1
InChIKey: InChIKey=FHBWUJAADRENKL-SDPBRJMTSA-N
Formula: C25H26O12
Molecular Weight: 518.467716
Exact Mass: 518.142426
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Begum, S., Wahab, A., Siddiqui, B.S., Qamar, F. J Nat Prod (2000) 63, 765-7
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavones; 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 |
|---|---|
| 2 (C) | 163.7 |
| 3 (CH) | 103.3 |
| 4 (C) | 182.2 |
| 5 (C) | 152.4 |
| 6 (C) | 132.5 |
| 7 (C) | 156.2 |
| 8 (CH) | 94.3 |
| 9 (C) | 152 |
| 10 (C) | 105.8 |
| 1' (C) | 122.6 |
| 2' (CH) | 128.2 |
| 3' (CH) | 114.5 |
| 4' (C) | 162.4 |
| 5' (CH) | 114.5 |
| 6' (CH) | 128.2 |
| 1'' (CH) | 99.9 |
| 2'' (CH) | 73 |
| 3'' (CH) | 76.4 |
| 4'' (CH) | 69.7 |
| 5'' (CH) | 73.9 |
| 6'' (CH2) | 63.3 |
| 6a (CH3) | 60.2 |
| 4'a (CH3) | 55.5 |
| 6''a (C) | 169.5 |
| 6''b (CH3) | 20.5 |
