Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H18O5/c1-2-3-8-23-13-6-4-12(5-7-13)15-11-24-18-10-17(21)16(20)9-14(18)19(15)22/h4-7,9-11,20-21H,2-3,8H2,1H3

InChIKey: InChIKey=NHULKSCYAOVTCG-UHFFFAOYSA-N

Formula: C19H18O5

Molecular Weight: 326.34394

Exact Mass: 326.115424

NMR Solvent: CDDl3 + DMSO-d6

MHz:

Calibration:

NMR references: 13C - Jha, B.C., Zilliken, F., Breitmaier, B. Can J Chem (1980) 58, 1211

Species:

Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavones; 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 (CH) 152.3
3 (C) 123.1
4 (C) 175.1
5 (CH) 108.6
6 (C) 144.7
7 (C) 152
8 (CH) 102.9
9 (C) 151.4
10 (C) 117.1
1' (C) 124.7
2' (CH) 130
3' (CH) 114.2
4' (C) 158.7
5' (CH) 114.2
6' (CH) 130
4'a (CH2) 67.4
4'c (CH2) 31
4'd (CH2) 19
4'e (CH3) 13.8