Spektraris NMR
Globosuxanthone B
Common Name: Globosuxanthone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H16O8/c1-22-10-6-9-12(16(21,14(10)19)15(20)23-2)13(18)11-7(17)4-3-5-8(11)24-9/h3-5,10,14,17,19,21H,6H2,1-2H3/t10-,14+,16+/m0/s1
InChIKey: InChIKey=DKCFLWCWQILBFZ-DRZCJDIDSA-N
Formula: C16H16O8
Molecular Weight: 336.294066
Exact Mass: 336.084517
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Wijeratne, E.M., Turbyville, T.J., Fritz, A., Whitesell, L., Gunatilaka, A.A. Bioorg Med Chem (2006) 14, 7917-23
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) | 77.5 |
| 2 (CH) | 76.8 |
| 3 (CH) | 74.8 |
| 4 (CH2) | 32.6 |
| 4a (C) | 163.3 |
| 5 (CH) | 106.9 |
| 6 (CH) | 135.9 |
| 7 (CH) | 111.7 |
| 8 (C) | 160.7 |
| 8a (C) | 110.2 |
| 9 (C) | 182.1 |
| 9a (C) | 117.3 |
| 10a (C) | 156.1 |
| 1a (C) | 172.1 |
| 1b (CH3) | 53.3 |
| 3a (CH3) | 57.9 |
