Common Name:

Synonyms:

CAS Registry Number:

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

InChIKey: InChIKey=BWVWRIOEAUYKEP-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) 75.1
3 (CH2) 43.1
4 (C) 190
5 (CH) 128.6
6 (CH) 110.3
7 (C) 166
8 (CH) 100.8
9 (C) 163.2
10 (C) 114.6
1' (C) 130.6
2' (C) 147.6
3' (CH) 122.9
4' (CH) 129.5
5' (CH) 127.1
6' (CH) 126.4
7a (CH3) 55.6
2'a (C) 168.9
2'b (CH3) 20.9