(2021/08/13)
(2019/02/15)
4'-(3α-benzyloxychol-24-en)-2',2',6',6'-tetramethylpiperidine-1'-oxyl
TEMPOL
4-hydroxy-2,2,6,6-tetramethylpiperidine
2,2,6,6-tetramethyl-4-hydroxy-4-(1-hydroxy-1-methylethyl)piperidine
2,2,2',2',6,6,6'6'-octamethyl-4,4'-dihydroxy-4,4'-bipiperidyl