SEARCH Articles Figures Tables 2,2,6,6 - tetramethyl piperidinyl-1 -oxyl Piperidinyl compounds Piperidinyl-1 -oxyl, 2,2,6,6-tetramethyloxidation Piperidinyl-1 -oxyl, 2,2,6,6-tetramethyloxidation primary alcohols Piperidinyl-amides