4-Hydroxycinnamic acid - N/A

4-Hydroxycinnamic acid
Apprearance:light yellow crystal powder
Assay:98%
Packing:25kg/barrel
Usage:Pharmaceutical intermediates, can be used to composite new expectorant (
Farrerol), and also composite anti-adrenergic (esmolol).
Contact :ycgsales036(at)gmail(dot)com