英文别名
bis-4,4-(2,2,6,6-tetramethyl-4-hydroxypiperidine);4,4-bis-4-hydroxy-2,2,6,6-tetramethylpiperidine;2,2,6,6,2',2',6',6'-octamethyl-octahydro-[4,4']bipyridinyl-4,4'-diol;4.4'-Bis-<2.2.6.6-tetramethyl-piperidinol-(4)>;4-(4-Hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)-2,2,6,6-tetramethylpiperidin-4-ol