Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C18H16O5/c1-11(19)22-13-5-3-12(4-6-13)17-10-16(20)15-8-7-14(21-2)9-18(15)23-17/h3-9,17H,10H2,1-2H3

InChIKey: InChIKey=OOEFGZUHYZHLPM-UHFFFAOYSA-N

Formula: C18H16O5

Molecular Weight: 312.317323

Exact Mass: 312.099774

NMR Solvent: CDDl3 + DMSO-d6

MHz:

Calibration:

NMR references: 13C - Pelter, A., Ward, R.S., Gray T.I. J Chem Soc, Perkin Trans 1 (1976) 0, 2475

Species:

Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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) 78.6
3 (CH2) 43.1
4 (C) 189.5
5 (CH) 127.9
6 (CH) 109.8
7 (C) 165.5
8 (CH) 100.9
9 (C) 162.8
10 (C) 114.3
1' (C) 136.2
2' (CH) 127.6
3' (CH) 121.7
4' (C) 150.3
5' (CH) 121.7
6' (CH) 127.6
7a (CH3) 55.7
4'a (C) 168.8
4'b (CH3) 20.7