CasNo： 128779-47-5
MF： C20H23NO4
Packing： 备注：Cat No.:HYA1235
Purity： 98%
| Description | Off-white or white crystalline |
| Specific Rotation[α]25 | - 22 + 2o (C=1, MeOH) |
| Loss On Drying | ≤0.5% |
| Residues On Ignition | ≤0.1% |
| Assay (HPLC) | ≥98 % |
| e.e | ≥99 % |
