Common Name: Apigeninluteolin 6,6'''-dimer
Synonyms: 4H-1-Benzopyran-4-one, 6-[2-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-4,5-dihydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-
CAS Registry Number: 100288-24-2
InChI:
InChIKey:
Formula: C30H18O11
Molecular Weight: 554.46
Exact Mass: 554.0849
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: Wada, H., Satake, T., Murakami, T., Kojima, T., Saiki, Y., Chen, C. (1985). Chemische und Chemotaxonomische Untersuchungen der Pterophyten. LIX. Chemische Untersuchungen der Inhaltstoffe von Alsophila spinulosa Tryon. Chem. Pharm. Bull. 33, 4182-4187.
Species: synthesis - Wada, H., Satake, T., Murakami, T., Kojima, T., Saiki, Y., Chen, C. (1985). Chemische und Chemotaxonomische Untersuchungen der Pterophyten. LIX. Chemische Untersuchungen der Inhaltstoffe von Alsophila spinulosa Tryon. Chem. Pharm. Bull. 33, 4182-4187.
Notes: See Satake, T., Murakami, T., Yokote, N., Saiki, Y., Chen, C. (1985). Chem Pharm. Bull. 33, 4175. for NMR conditions.
Position | PPM | Peak Type | J (Hz) |
---|---|---|---|
3 (may be interchanged with 8) | 6.76 | s | |
8 (may be interchanged with 3) | 6.51 | s | |
2', 6' | 7.89 | d | 9 |
3', 5' | 6.88 | d | 9 |
3" | 5.94 | s | |
6" | 5.93 | d | 3 |
8" | 6.06 | d | 3 |
2''' | 7.17 | s | |
5''' | 6.68 | s |
Position | PPM |
---|---|
2 | 163.6 |
3 | 103.2 |
4 | 181.7 |
5 | 161.2 |
6 | 103.4 |
7 | 163.6 |
8 | 93.2 |
9 | 155.9 |
10 | 103.4 |
1' | 121.1 |
2' | 128.4 |
3' | 115.9 |
4' | 161.2 |
5' | 115.9 |
6' | 128.4 |
2" | 166 |
3" | 105.9 |
4" | 181.2 |
5" | 161.2 |
6" | 98.7 |
7" | 163.9 |
8" | 93.2 |
9" | 157.2 |
10" | 103.4 |
1''' | 123 |
2''' | 115.9 |
3''' | 145 |
4''' | 148 |
5''' | 119.7 |
6''' | 123.6 |