| Components | Amounts (%) | |||
|---|---|---|---|---|
| The three ‘main’ methoxyflavonoids | ▷ 5,7-dimethoxyflavone (DMF) | 0.289 | ||
| ▷ 5,7,4'-trimethoxyflavone (TMF) | 0.0101 | |||
| ▷ 3,5,7,3',4'-pentamethoxyflavone (PMF) | - | |||
| ▷ A variety of other polymethoxyflavonoids | - | |||
| ▷ 5-hydroxy-3,7-dimethoxyflavone (a methoxyflavone that appears to be well reseached but is not one of the ‘primary’ three) | 0.0252 | |||
| Derivatives of kaempferol | ▷ 3,7,4'-trimethylkaempferol | 0.0719 | ||
| ▷ Tetramethylkaempferol | 0.0070 | |||
| Methylated derivatives of apigenin | ▷ 7,4'-dimethylapigenin | 0.0453 | ||
| ▷ Trimethylapigenin | 1.29 | |||
| Methylated derivative of quercetin | ▷ Pentamethylquercetin | 0.391 | ||
| Derivative of luteolin | ▷ Tetramethylluteolin | 0.0312 | ||
| Methoxy derivative of chrysin | ▷ Techtochrysin | 0.131 (dry weight) | ||
| ▷ A thermostable lectin (sugar-binding protein) in the rhizome | 0.45 | |||
| ▷ Ayanin | 0.0111 | |||
| ▷ Retusine | 0.0215 | |||
| Ethanol acetate fragment | ▷ (2R,3R)-(−)-aromadendrin trimethyl ether | - | ||
| Methanolic fragment | ▷ Syringetin 3-O-rutinoside | - | ||
| ▷ Tamarixetin 3-O-rutinoside | - | |||
| ▷ Tilianine | - | |||
| ▷ 2,4,6-trihydroxyacetophenone 2,4-di-O-β-D-glucopyranoside | - | |||
| ▷ Adenosine | - | |||
| ▷ Kaempferiaosides A and B with similar glycosides as well as kaempferiaosides C and D (flav-3-en-3-ol glycosides) as well as E and F (acetophenone glycosides) | - | |||
| ▷ L-phenylalanine | - | |||
| ▷ Sesquiterpenoids 4αα-acetoxycadina-2,9-diene-1,8-dione and 1αα,3αα,4ββ-trihydroxy-9-cadinen-8-one | - | |||