CAS NO.: 69815-49-2
Appearance:Shallow brown or no nearly white crystal 
Molecular Fomula: C9H13NO3
Activity:1.1 Myasthenia gravis,       
 1.2 motor neuron disease,           
1.3 spinal cord is empty disease                            
1.4 muscle malnutrition 
Purity: 98%
Packaging: 1kg/ Vacuum Aluminum foil bag
Shelf Life: 2 ( two) years