fentanilo sintesis desde los compuestos chinos

[chinacat]

Why do people even care about fentanyl. If we can make money putting better things into the community why don't we focus on that.

 

[Teck Tonik]

From my understanding that's not the case, I was under the impression fetty is easy to synthesize. Are you positive?

 

[Dimitry_Mendeleev]

this information has some issue , zinc reacts with acetic acid and forms zinc acetate and then react with NaOH on neutralization to form Zinc Oxide ,and it will precipitate on neutralization not piperidone .....

 

[Dimitry_Mendeleev]

you can wash it with acetone 2-3 times to pure enough ..

 

[Dimitry_Mendeleev]

ask for ultra pure pharmaceutical grade fent... mail id - [email protected] , he is reliable and trustworthy i deal with him ..

 

[Dimitry_Mendeleev]

ca
cant say i haven't try.