1,4-Bis((1-decyl-3-piperidinyl)carbonyl)piperazine dihydriodide 88209-91-0 90934-36-4 BPAT-117 N,N'-Bis(1-decylnipecotoyl)piperazine dihydriodide Piperazine, 1,4-bis((1-decyl-3-piperidinyl)carbonyl)-, dihydriodide