Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H16O7/c1-20-12-4-15-17(19,5-10(12)18)16-9(6-21-15)8-2-13-14(23-7-22-13)3-11(8)24-16/h2-4,9,16,18-19H,5-7H2,1H3/t9-,16+,17+/m0/s1

InChIKey: InChIKey=HSRUKVSEMMKWNR-SZQIBGDISA-N

Formula: C17H16O7

Molecular Weight: 332.305397

Exact Mass: 332.089603

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Maximo, P., Lourenco, A., Feio, S.S., Roseiro, J.C. J Nat Prod (2002) 65, 175-8

Species:

Notes: Family : Flavonoids, Type : Pterocarpanoids; 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 (CH2) 114.9
2 (C) 140.5
3 (C) 147.8
4 (CH) 100
4a (C) 149.2
6 (CH2) 66.7
6a (CH) 40.5
6b (C) 117.8
7 (CH) 104.6
8 (C) 141.6
9 (C) 148
10 (CH) 93.8
10a (C) 154.2
11a (CH) 78.5
11b (C) 111.9
3a (CH3) 56
8a (CH2) 101.2