Common Name: Islandicin 4-methyl ether
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H12O5/c1-7-6-10(18)12-13(16(7)21-2)14(19)8-4-3-5-9(17)11(8)15(12)20/h3-6,17-18H,1-2H3
InChIKey: InChIKey=NNCFIAAUBKRACV-UHFFFAOYSA-N
Formula: C16H12O5
Molecular Weight: 284.264088
Exact Mass: 284.068473
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lin, L.C., Chou, C.J., Kuo, Y.C. J Nat Prod (2001) 64, 674-6
Species:
Notes: Family : Aromatics, Type : Anthraquinones, Group : Anthraquinones; 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) | 159.6 |
2 (CH) | 126.9 |
3 (C) | 146.6 |
4 (C) | 153.8 |
4a (C) | 123.6 |
5 (CH) | 120 |
6 (CH) | 137.1 |
7 (CH) | 123.6 |
8 (C) | 162 |
8a (C) | 115.5 |
9 (C) | 192.3 |
9a (C) | 114 |
10 (C) | 181.4 |
10a (C) | 134.8 |
1' (CH3) | 61 |
3a (CH3) | 17.2 |