表2.
沙美特罗替卡松粉吸入剂中昔萘酸沙美特罗对映体的加标回收率(n=3)
| Analyte | Background/ μg |
Added/ μg |
Found/ μg |
Recovery/ % |
RSD/ % |
|---|---|---|---|---|---|
| Enantiomer 1 | 36.7 | 30.0 | 66.8 | 100.1 | 1.8 |
| 36.7 | 35.0 | 71.5 | 99.4 | 1.2 | |
| 36.7 | 40.0 | 76.4 | 99.3 | 1.8 | |
| Enantiomer 2 | 36.7 | 30.0 | 66.9 | 100.4 | 1.9 |
| 36.7 | 35.0 | 71.6 | 99.8 | 1.4 | |
| 36.7 | 40.0 | 76.8 | 100.2 | 1.7 |