| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or off-white powder | Conforms |
| Loss on drying | ≤7.0% | 4.8% |
| Related substance | ≤2.0% | 1.3% |
| cAMP | ≤0.4% | 0.07% |
| 2’-O-MBC | ≤0.9% | 0.77% |
| Single impurity | ≤0.3% | 0.16% |
| Assay | ≥98.0% | 98.50% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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