Molecular formula:

C₁₅H₁₈N₂O₆

Molecular weight:

322.31

CAS No.:

4105-38-8

Structure Formula:

dentification:

White or almost white crystalline powder

Loss on drying:

≤1.0%

Residue on ignition:

≤0.2%

Heavy metals:

≤20ppm

Assay(HPLC):

≥99.0%

Packing:

20kg/barrel

Storage:

Keep dry, stable at room temperature.