1,3,5-Trihydroxy-4,8-diprenylxanthone

1,3,5-Trihydroxy-4,8-diprenylxanthone

Common Name: 1,3,5-Trihydroxy-4,8-diprenylxanthone

Synonyms: 1,3,5-Trihydroxy-4,8-diprenylxanthone

CAS Registry Number:

InChI: InChI=1S/C23H24O5/c1-12(2)5-7-14-8-10-16(24)23-19(14)21(27)20-18(26)11-17(25)15(22(20)28-23)9-6-13(3)4/h5-6,8,10-11,24-26H,7,9H2,1-4H3

InChIKey: InChIKey=UKDOKBDBEGCYLQ-UHFFFAOYSA-N

Formula: C23H24O5

Molecular Weight: 380.434528

Exact Mass: 380.162374

NMR Solvent: CD3COCD3

MHz:

Calibration:

NMR references: 13C - Nguyen, L.H., Vo, H.T., Pham, H.D., Connolly, J.D., Harrison, L.J. Phytochemistry (2003) 63, 467-70

Species:

Notes: Family : Aromatics, Type : Xanthones; 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 (C) 162.9
2 (CH) 98.9
3 (C) 164
4 (C) 107.4
4a (C) 155.3
5 (C) 145.7
6 (CH) 121.2
7 (CH) 126.2
8 (C) 135.3
8a (C) 119.8
9 (C) 184.7
9a (C) 104.8
10a (C) 148
1' (CH2) 22.5
2' (CH) 124
3' (C) 132.6
4' (CH3) 18.41
5' (CH3) 26.3
1'' (CH2) 34
2'' (CH) 125
3'' (C) 132.1
4'' (CH3) 18.38
5'' (CH3) 26.3