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Quantitative analytical results of n-butanol extract and ethyl acetate extract form the C. daurica (mg/g, n = 3,x ± s).
| Extract fractions | Catalpol | Verbascoside | Isoacteoside | Luteolin | Apigenin |
|---|---|---|---|---|---|
| n-butanol extract | 113.918 ± 0.127 | 114.263 ± 0.255 | 9.475 ± 0.059 | – | – |
| Ethyl acetate extract | – | 162.955 ± 0.203 | 15.967 ± 0.021 | 27.701 ± 0.026 | 14.079 ± 0.004 |
