(2,2,6,6-tetramethylpiperidin-4-ylidene)hydrazine

4-氨基-TEMPO

diazodiphenylmethane

2,2,6,6,-tetramethyl-4-oxo-piperidine azine

15,35,55,75,95,115,135,155-octa-tert-butyl-1,3,5,7,9,11,13,15(1,3)-octabenzenacyclohexadecaphan-12,32,52,72,92,112,132,152-octaol compound with 2,2,6,6-tetramethylpiperidin-4-amine (1:1)