Teysmanone A

Teysmanone A

Common Name: Teysmanone A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H20O5/c1-27(2)14-13-18-24(30)21-19(16-9-5-3-6-10-16)15-20(28)31-26(21)22(25(18)32-27)23(29)17-11-7-4-8-12-17/h3-15,30H,1-2H3

InChIKey: InChIKey=NYPHJSCHWLYHEU-UHFFFAOYSA-N

Formula: C27H20O5

Molecular Weight: 424.445709

Exact Mass: 424.131074

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Cao S.G., Sim K.Y., Pereira J., Goh S.H. Phytochemistry (1998) 47, 1051

Species:

Notes: Family : Flavonoids, Type : Neoflavonoids; 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 (C) 158.9
3 (CH) 113.1
4 (C) 152.5
5 (C) 149.9
6 (C) 106.3
7 (C) 155
8 (C) 110.4
9 (C) 152.7
10 (C) 101.1
1' (C) 135.9
2' (CH) 127.5
3' (CH) 130.1
4' (CH) 130.6
5' (CH) 130.1
6' (CH) 127.5
6a (CH) 115.4
6b (CH) 129.1
6c (C) 78.3
6d (CH3) 28
6ca (CH3) 28
8a (C) 191.9
8b (C) 137.6
8c (CH) 129.6
8d (CH) 128.5
8e (CH) 133.5
8f (CH) 128.5
8g (CH) 129.6