1-Piperidinyloxy, 2,2,6,6,-tetramethyl-4-((9-(5-O-phosphono-beta-D-ribofuranosyl)-9H-purin-6-yl)amino)- 54187-54-1 6-(2,2,6,6-Tetramethylpiperidine-1-oxyl)-adenosine monophosphate 6-Tempo-amp