Spektraris NMR
Kuwanol B
Common Name: Kuwanol B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C30H36O6/c1-16(2)7-9-19(18(5)6)13-23-28(34)22(11-8-17(3)4)29(35)27-25(33)15-26(36-30(23)27)21-12-10-20(31)14-24(21)32/h7-8,10,12,14,19,26,31-32,34-35H,5,9,11,13,15H2,1-4,6H3
InChIKey: InChIKey=CDNAGJNJVFLMRS-UHFFFAOYSA-N
Formula: C30H36O6
Molecular Weight: 492.604374
Exact Mass: 492.251189
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - L.J. Wu, T. Miyase, A. Ueno, M. Kuroyanagi, T. Noro, S. Fukushima Yakugaku Zasshi (1985) 105, 736
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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 (CH) | 75.5 |
| 3 (CH2) | 43.1 |
| 4 (C) | 198.4 |
| 5 (C) | 160 |
| 6 (C) | 108.5 |
| 7 (C) | 162.6 |
| 8 (C) | 107.6 |
| 9 (C) | 160.2 |
| 10 (C) | 103.6 |
| 1' (C) | 111.8 |
| 2' (C) | 156.1 |
| 3' (CH) | 103.6 |
| 4' (C) | 159.4 |
| 5' (CH) | 107.9 |
| 6' (CH) | 128.6 |
| 6a (CH2) | 21.8 |
| 6b (CH) | 123.4 |
| 6c (C) | 131.7 |
| 6d (CH3) | 17.8 |
| 6e (CH3) | 25.8 |
| 8a (CH2) | 28.3 |
| 8b (CH) | 47.8 |
| 8c (C) | 149.3 |
| 8d (CH3) | 19.6 |
| 8e (CH2) | 111.1 |
| 8f (CH2) | 31.8 |
| 8g (CH) | 124.4 |
| 8h (C) | 130 |
| 8i (CH3) | 17.8 |
| 8j (CH3) | 25.8 |
