Common Name: 1,8-Dimethoxy-2,3-methylenedioxyxanthone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H12O6/c1-18-8-4-3-5-9-12(8)14(17)13-10(22-9)6-11-15(16(13)19-2)21-7-20-11/h3-6H,7H2,1-2H3
InChIKey: InChIKey=MZPXLNLWZFFCBX-UHFFFAOYSA-N
Formula: C16H12O6
Molecular Weight: 300.263493
Exact Mass: 300.063388
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - de Oliveira, M.C., Silveira, E.R. Phytochemistry (2000) 55, 847-51
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)
| Position | PPM |
|---|---|
| 1 (C) | 142.1 |
| 2 (C) | 135 |
| 3 (C) | 153 |
| 4 (CH) | 92.7 |
| 4a (C) | 153.3 |
| 5 (CH) | 105.6 |
| 6 (CH) | 133.6 |
| 7 (CH) | 109.2 |
| 8 (C) | 157.1 |
| 8a (C) | 112 |
| 9 (C) | 177.1 |
| 9a (C) | 113 |
| 10a (C) | 160.4 |
| 1' (CH3) | 61.1 |
| 1a (CH3) | 55.9 |
| 2a (CH2) | 102 |