Aulacomniumtriluteolin

Aulacomniumtriluteolin

Common Name: Aulacomniumtriluteolin

Synonyms: 4H-​1-​Benzopyran-​4-​one, 8-​[5-​(5,​7-​dihydroxy-​4-​oxo-​4H-​1-​benzopyran-​2-​yl)​-​2,​3-​dihydroxyphenyl]​-​2-​[3-​[2-​(3,​4-​dihydroxyphenyl)​-​5,​7-​dihydroxy-​4-​oxo-​4H-​1-​benzopyran-​6-​yl]​-​4,​5-​dihydroxyphenyl]​-​5,​7-​dihydroxy-

CAS Registry Number: 169238-35-1

InChI:

InChIKey:

Formula: C45H26O18

Molecular Weight: 854.685

Exact Mass: 854.1119

NMR Solvent: DMSO-d6

MHz: 400 (1H), 100 (13C)

Calibration: not indicated

NMR references: Hahn, H., Seeger, T., Geiger, H., Zinsmeister, H., Markham, K., Wong, H. (1995). The First Biaurone, a Triflavone and Biflavonoids from Two Aulacomnium Species. Phytochemistry 40, 573-576.

Species: Aulacomnium palustre - Hahn, H., Seeger, T., Geiger, H., Zinsmeister, H., Markham, K., Wong, H. (1995). The First Biaurone, a Triflavone and Biflavonoids from Two Aulacomnium Species. Phytochemistry 40, 573-576.

Notes: Coupling contants for 1H NMR not supplied.

Proton NMR Peaks

Position PPM Peak Type J (Hz)
3 6.43 s
6 5.96 dm
8 6.16 dm
2' 7.3 dm
6' 7.46 dm
3 6.35 br s
6 6.32 s
2' 7.13 dm
6' 7.1 br dm
3 6.53 s
8 6.24 br s
2' 7.36 dm
5' 6.92 do
6' 7.34 ddom

Carbon NMR Peaks

Position PPM
2 163.3
3 102.7
4 181.8
5 161.4
6 98.5
7 164.6
8 93.5
9 156.9
10 103.4
1' 120.3
2' 111.3
3' 145.5
4' 149.1
5' 119.9
6' 122
2 163.6
3 102.2
4 181.3
5 158.8
6 99.1
7 161.2
8 104.9
9 154.6
10 103.3
1' 121.7
2' 111.6
3' 146.1
4' 149.2
5' 120.2
6' 122.5
2 163.6
3 102.4
4 181.1
5 161.4
6 108.3
7 162.3
8 93.2
9 155.9
10 102.9
1' 121.1
2' 113.5
3' 145.6
4' 149.3
5' 115.9
6' 118.7