Acutifolin D

Acutifolin D

Common Name: Acutifolin D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H24O5/c1-20(2,24)18(23)11-15-16(22)9-5-13-6-10-17(25-19(13)15)12-3-7-14(21)8-4-12/h3-5,7-9,17-18,21-24H,6,10-11H2,1-2H3/t17?,18-/m1/s1

InChIKey: InChIKey=VONCSVFGZKPGPL-QRWMCTBCSA-N

Formula: C20H24O5

Molecular Weight: 344.402321

Exact Mass: 344.162374

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Takashima, J., Ohsaki, A. J Nat Prod (2001) 64, 1493-6

Species:

Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanes; 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) 80.8
3 (CH2) 31
4 (CH2) 25.9
5 (CH) 128.5
6 (CH) 109.2
7 (C) 155.8
8 (C) 115.2
9 (C) 154.8
10 (C) 114.6
1' (C) 134.2
2' (CH) 128.3
3' (CH) 116.1
4' (C) 157.9
5' (CH) 116.1
6' (CH) 128.3
8a (CH2) 26.7
8b (CH) 79
8c (C) 74
8d (CH3) 24.8
8e (CH3) 25.8