1.Veratraldehyde(3,4-Dimethoxybenzaldehyde) 
Appearance:white like or or yellowish crystal 
Assay:not less than 99% 
2.Veratric acid(3,4-Dimethoxybenzoic acid) 
Appearance:white crystal 
Assay: not less than 99% 
3. Veratrole(1,2-Dimethoxybenzene) 
Appearance:Colorless liquid 
Assay: not less than 99% 
4.Veratryl alcohol(3,4-Dimethoxybenzyl alcohol) 
Apparance:colorless liquird 
Assay:not less then 99% 
5.3,4-Dimethoxyphenylacetone 
Cas nO:776-99-8 
Assau:not less than 98%