2,3-dihydrohinokiflavone

2,3-dihydrohinokiflavone

Common Name: 2,3-dihydrohinokiflavone

Synonyms:

CAS Registry Number: 34292-87-0

InChI:

InChIKey:

Formula: C30H20O10

Molecular Weight: 540.48

Exact Mass: 540.1056

NMR Solvent: DMSO-d6

MHz: 20.0

Calibration:

NMR references: Markham, K., Sheppard, C., Geiger, H. (1987). 13C NMR Studies of some naturally occurring Amentoflavone and Hinokiflavone Biflavonoids. Phytochemistry 26, 3335-3337.

Species: Metasequoia glyptostroboides - Beckman, S., Geiger, H., De Groot-Pfleiderer, W. (1971). Phytochemistry 10, 2465-2474.

Notes:

Carbon NMR Peaks

Position PPM
2 78.1
3 42
4 196
5 163.4
6 (may be reversed with 8) 95.9
7 166.6
8 (may be reversed with 6) 95
9 (may be reversed with 4''') 162.8
10 101.7
1' 131.9
2' (may be reversed with 6', 2''', 6''') 128.2
3' (may be reversed with 5', 3''', 5''') 114.6
4' (may be reversed with 7'') 157.9
5' (may be reversed with 3', 3''', 5''') 114.6
6' (may be reversed with 2', 2''', 6''') 128.2
2'' 164.1
3'' 102.6
4'' 182
5'' (may be reversed with 9'') 153.2
6'' 125.1
7'' (may be reversed with 4''') 157.4
8'' 94.5
9'' (may be reversed with 5'') 153.6
10 '' 104.1
1''' 121.1
2''' (may be reversed with 2''', 6''', 6''') 128.5
3''' (may be reversed with 3', 5', 5''') 116
4''' (may be reversed with 9) 161.2
5''' (may be reversed with 3', 5', 3''') 116
6''' (may be reversed with 2', 6', 2''') 128.5