tris(2-phenylpropan-2-yl) 2,2',2''-(10-(2-(allyloxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate

1-methyl-1-phenyl-1-(2',2',6',6'-tetramethyl-1'-piperidinyloxy)ethane

α,α-diphenyl-β-picrylhydrazyl radical