Lawsonia biflavone A

Lawsonia biflavone A

Common Name: Lawsonia biflavone A

Synonyms:

CAS Registry Number: 1627710-70-6

InChI:

InChIKey:

Formula: C30H18O12

Molecular Weight: 570.46

Exact Mass: 570.0798

NMR Solvent: DMSO-d6

MHz: 600 (1H), 150 (13C)

Calibration: TMS

NMR references: Li, Q., Gao, W., Cao, J., Bi, X., Chen, G., Zhang, X., Xia, X., Zhao, Y. (2014). New cytotoxic compounds from flowers of Lawsonia inermis L. Fitoterapia 94, 148-154.

Species: Lawsonia inermis - Li, Q., Gao, W., Cao, J., Bi, X., Chen, G., Zhang, X., Xia, X., Zhao, Y. (2014). New cytotoxic compounds from flowers of Lawsonia inermis L. Fitoterapia 94, 148-154.

Notes:

Proton NMR Peaks

Position PPM Peak Type J (Hz)
6 6.7 s
2' 8.15 d 8.9
3' 6.94 d 8.9
5' 6.94 d 8.9
6' 8.15 d 8.9
6" 5.9 d 1.9
8" 5.93 d 1.9
2''' 7.28 d 8.7
3''' 6.79 d 8.7
5''' 6.79 d 8.7
6''' 7.28 d 8.7

Carbon NMR Peaks

Position PPM
2 147.5
3 136.2
4 176.3
5 165
6 94.7
7 164
8 106.2
9 151.3
10 105.3
1' 121.5
2' 130.3
3' 115.4
4' 159.7
5' 115.4
6' 130.3
2" 117.9
3" 80
4" 190.9
5" 163.5
6" 97.1
7" 168
8" 95.3
9" 160.5
10" 98.7
1''' 123.4
2''' 128.4
3''' 114.9
4''' 158.8
5''' 114.9
6''' 128.4