Molecular formula:C₁₀H₁₅N₃O₅·HCL
CAS No.:14919-77-8 
Assay:98.5% min
Appearance:White or similar to white crystal powder
Identification:Infra-red IR
Specific optical rotation:-0.05°-+0.05°
Loss on drying:1.0% max
Residue on ignition:0.5% max
Applications:It is decarboxylase inhibitor.