Spektraris NMR
Garcinianone B
Common Name: Garcinianone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C28H32O6/c1-16(2)7-6-8-18(5)10-12-28(11-9-17(3)4)25-23(15-21(31)27(28)33)34-22-14-19(29)13-20(30)24(22)26(25)32/h7,9-10,13-15,29-31H,6,8,11-12H2,1-5H3/b18-10-
InChIKey: InChIKey=FZFFGBOPCQADGY-ZDLGFXPLSA-N
Formula: C28H32O6
Molecular Weight: 464.551139
Exact Mass: 464.219889
NMR Solvent: C+C
MHz:
Calibration:
NMR references: 13C - Chiang, Y.M., Kuo, Y.H., Oota, S., Fukuyama, Y. J Nat Prod (2003) 66, 1070-3
Species:
Notes: Family : Aromatics, Type : Xanthones; 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 (C) | 55.9 |
| 2 (C) | 201.2 |
| 3 (C) | 159.2 |
| 4 (CH) | 108.7 |
| 4a (C) | 151.8 |
| 5 (CH) | 93.6 |
| 6 (C) | 161.7 |
| 7 (CH) | 99.4 |
| 8 (C) | 163 |
| 8a (C) | 105.6 |
| 9 (C) | 179.2 |
| 9a (C) | 116.7 |
| 10a (C) | 156.8 |
| 1' (CH2) | 38 |
| 2' (CH) | 117.6 |
| 3' (C) | 135.4 |
| 4' (CH3) | 17.9 |
| 5' (CH3) | 25.7 |
| 1'' (CH2) | 37.5 |
| 2'' (CH) | 118.1 |
| 3'' (C) | 139.1 |
| 4'' (CH2) | 31.9 |
| 5'' (CH2) | 26.5 |
| 6'' (CH) | 124 |
| 7'' (C) | 131.7 |
| 8'' (CH3) | 17.6 |
| 9'' (CH3) | 25.7 |
| 10'' (CH3) | 23.3 |
