3''-O-(2'''-Methylbutyryl)isoswertisin

3''-O-(2'''-Methylbutyryl)isoswertisin

Common Name: 3''-O-(2'''-Methylbutyryl)isoswertisin

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H30O11/c1-4-12(2)27(34)38-26-22(32)19(11-28)37-25(23(26)33)21-18(35-3)10-16(31)20-15(30)9-17(36-24(20)21)13-5-7-14(29)8-6-13/h5-10,12,19,22-23,25-26,28-29,31-33H,4,11H2,1-3H3/t12?,19-,22-,23+,25+,26+/m1/s1

InChIKey: InChIKey=OHXSEHQAFDYWTK-WEUFTPSXSA-N

Formula: C27H30O11

Molecular Weight: 530.521546

Exact Mass: 530.178812

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Zou, J.H., Yang, J., Zhou, L. J Nat Prod (2004) 67, 664-7

Species:

Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavones; 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 (C) 164.3
3 (CH) 102.7
4 (C) 182.3
5 (C) 161.2
6 (CH) 95
7 (C) 163.4
8 (C) 104.9
9 (C) 155.3
10 (C) 104.5
1' (C) 121.6
2' (CH) 129.2
3' (CH) 115.8
4' (C) 161.1
5' (CH) 115.8
6' (CH) 129.2
1'' (CH) 73.5
2'' (CH) 68.5
3'' (CH) 78.9
4'' (CH) 68.2
5'' (CH) 81.7
6'' (CH2) 60.5
7a (CH3) 56.6
3''a (C) 175.3
3''b (CH) 40.4
3''c (CH2) 26.4
3''d (CH3) 11.2
3''e (CH3) 16.6