Research Article
[Retracted] Simultaneous Determination of the Five Constituents in Maiwei Dihuang Pills by the HPLC-DAD Method
Table 3
Recovery of the five constituents.
| Constituents | Sample quantity (g) | Original quantity (g) | Addition quantity (g) | Measured quantity (g) | Recovery rate (%) | Average recovery rate (%) | RSD (%) |
| Deoxyschizandrin | 3.0001 | 1.2946 | 2.3841 | 3.6805 | 100.07 | 100.26 | 1.8 | 3.0008 | 1.2964 | 2.384 | 3.7024 | 100.92 | 3.001 | 1.2961 | 2.384 | 3.7027 | 100.95 | 3.0007 | 1.2957 | 1.192 | 2.5048 | 101.43 | 3.0006 | 1.2963 | 1.192 | 2.5364 | 104.03 | 3 | 1.2961 | 1.192 | 2.5211 | 102.77 | 3.0004 | 1.2965 | 0.569 | 1.8405 | 95.61 | 3.0002 | 1.2963 | 0.569 | 1.8412 | 95.76 | 3.0003 | 1.2965 | 0.569 | 1.8701 | 100.81 |
| γ-Schizandrin | 3.0004 | 2.7421 | 3.802 | 6.6263 | 102.16 | 101.39 | 1.74 | 3.0005 | 2.7422 | 3.802 | 6.5674 | 100.61 | 3.0001 | 2.7438 | 3.802 | 6.6057 | 101.57 | 3.0002 | 2.7429 | 1.901 | 4.6874 | 102.29 | 3.0004 | 2.7426 | 1.901 | 4.6325 | 99.42 | 3.0003 | 2.7427 | 1.901 | 4.7056 | 103.26 | 3.0004 | 2.7429 | 0.9505 | 3.7138 | 102.15 | 3.0002 | 2.7426 | 0.9505 | 3.6845 | 99.1 | 3.0001 | 2.7431 | 0.9505 | 3.7122 | 101.96 |
| Loganin | 3.0005 | 1.1304 | 2.89 | 4.0675 | 101.63 | 101.19 | 1.76 | 3.0006 | 1.1336 | 2.89 | 3.994 | 98.98 | 3.0007 | 1.1315 | 2.89 | 4.0426 | 100.73 | 3.0008 | 1.1312 | 1.445 | 2.5842 | 100.55 | 3.0007 | 1.1326 | 1.445 | 2.5839 | 100.44 | 3.0006 | 1.1335 | 1.445 | 2.5876 | 100.63 | 3.0006 | 1.1341 | 0.7225 | 1.8744 | 102.46 | 3.0004 | 1.1319 | 0.7225 | 1.8726 | 102.52 | 3.0005 | 1.1327 | 0.7225 | 1.8753 | 102.78 |
| Paeoniflorin | 3.0009 | 1.4952 | 1.846 | 3.3752 | 101.84 | 102.5 | 1.65 | 3.0006 | 1.4937 | 1.846 | 3.3748 | 101.9 | 3.0004 | 1.4959 | 1.846 | 3.3751 | 101.8 | 3.001 | 1.4928 | 0.923 | 2.4253 | 101.03 | 3.0007 | 1.4975 | 0.923 | 2.4249 | 100.48 | 3.0004 | 1.4936 | 0.923 | 2.4254 | 100.95 | 3.0003 | 1.4944 | 0.4615 | 1.978 | 104.79 | 3.0002 | 1.4945 | 0.4615 | 1.9785 | 104.87 | 3.0002 | 1.4951 | 0.4615 | 1.9788 | 104.81 |
| Paeonol | 3.0004 | 3.5103 | 4.218 | 7.7436 | 100.36 | 102.3 | 1.58 | 3.0005 | 3.5106 | 4.218 | 7.7429 | 100.34 | 3.0006 | 3.5107 | 4.218 | 7.7433 | 100.35 | 3.0006 | 3.5109 | 2.109 | 5.6756 | 102.64 | 3.0007 | 3.5106 | 2.109 | 5.6748 | 102.62 | 3.0008 | 3.5104 | 2.109 | 5.6743 | 102.6 | 3.001 | 3.5103 | 1.0545 | 4.6058 | 103.89 | 3.0009 | 3.5105 | 1.0545 | 4.6072 | 104 | 3.0007 | 3.5108 | 1.0545 | 4.6066 | 103.92 |
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