1-{1H-pyrrolo[2,3-d]pyrimidin-4-yl}piperazine dihydrochloride is a compound used as a molecular building block.

This is amino acids 427 to 441 fragment belongs to the FliC, serotype a of the S. FliC epitope recognized by a CD4+ T cell from naturally infected C57BL/6 mice is located in a region common to a number of distinct Salmonella serovars such as the S. paratyphi.This dominant epitope is contained within the constant C-terminus of FliC.

N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-4'-cyanobiphenyl-2-carboxaMide, a TAU cytotoxicity inhibitor, inhibits LDH leakage of M17-TAU P301L cells with EC50 of 325nM.