| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or off-white powder | Conforms |
| Identification | NMR(H) | Conforms |
| Moisture | ≤0.50% | 0.20% |
| Related impurity | Single impurity ≤1.0% | 0.11% |
| Total impurities ≤3.0% | 0.12% | |
| Assay | ≥98.0% | 99.7% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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