| Appearance | White or off-white powder |
| Specific Rotation[α]20/D | -52.0°~-55.0° (C=1 DMF) |
| Melting point | 123℃~127℃ |
| Assay | ≥98.0% |
| Loss on drying | ≤1.0% |
| Appearance | White or off-white powder |
| Specific Rotation[α]20/D | -52.0°~-55.0° (C=1 DMF) |
| Melting point | 123℃~127℃ |
| Assay | ≥98.0% |
| Loss on drying | ≤1.0% |