| Test Items | Standards | Test Results |
| Appearance | Pale-white powder | Pale-white powder |
| Assay | ≥95.0% | 95.2% |
| Drying loss of weight | ≤0.5% | 0.3% |
| Acetone insoluble matter | ≤0.3% | 0.2% |
| m.p | 119.0-121.0℃ | 119.2-119.6℃ |
| Conclusion | Q/320482CJN030-2014 | To pass test |
| Test Items | Standards | Test Results |
| Appearance | Pale-white powder | Pale-white powder |
| Assay | ≥95.0% | 95.2% |
| Drying loss of weight | ≤0.5% | 0.3% |
| Acetone insoluble matter | ≤0.3% | 0.2% |
| m.p | 119.0-121.0℃ | 119.2-119.6℃ |
| Conclusion | Q/320482CJN030-2014 | To pass test |