In the last 9 years, 1 prices are shown for »3',4'-Dihydroxy-2-(methylamino)acetophenone hydrochloride« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2017 from USD 78.00 for 10g to USD 78.00 per 10g in 2020 .