Organic Intermediate CAS 159326-68-8 function As the professional manufacture, we would like to provide you Organic Intermediate CAS 159326-68-8. Pyrrolo [2,1-f][1,2,4] triazine-4-amine is a useful research chemical. Pyrrolo [2,1-f][1,2,4] triazine-4-amine (intermediate of redcivir) is used in the synthesis of redcivir.