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

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

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

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H30O11/c1-4-12(2)27(34)38-26-23(33)22(32)19(11-28)37-25(26)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=NMPAISVEPHNOCP-XYQODNNLSA-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) 164.2
3 (CH) 102.2
4 (C) 181.9
5 (C) 161.5
6 (CH) 94.4
7 (C) 162.5
8 (C) 103.1
9 (C) 155.4
10 (C) 103.9
1' (C) 121.2
2' (CH) 128.9
3' (CH) 115.6
4' (C) 161
5' (CH) 115.6
6' (CH) 128.9
1'' (CH) 70.3
2'' (CH) 71.3
3'' (CH) 75.4
4'' (CH) 70.2
5'' (CH) 81.8
6'' (CH2) 60.6
7a (CH3) 56.2
2''a (C) 174.2
2''b (CH) 40
2''c (CH2) 25.5
2''d (CH3) 10.9
2''e (CH3) 16.2