Research Article
Qualitative and Quantitative Analysis of the Major Constituents in Chinese Medical Preparation Lianhua-Qingwen Capsule by UPLC-DAD-QTOF-MS
Table 4
Contents of the 12 compounds in 10 batches.
| Sample | Compound (mean ± SD) (g/g) | Total | RSD (%) | Salidroside | Chlorogenic acid | Forsythoside E | Cryptochlorogenic acid | Amygdalin | Sweroside | Hyperin | Rutin | Forsythoside A | Phillyrin | Rhein | Glycyrrhizic acid |
| Lot.1 | | | | | | | | | | | | | | 10.03 | Lot.2 | | | | | | | | | | | | | | Lot.3 | | | | | | | | | | | | | | Lot.4 | | | | | | | | | | | | | | Lot.5 | | | | | | | | | | | | | | Lot.6 | | | | | | | | | | | | | | Lot.7 | | | | | | | | | | | | | | Lot.8 | | | | | | | | | | | | | | Lot.9 | | | | | | | | | | | | | | Lot.10 | | | | | | | | | | | | | |
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