Synonyms: 1,6-Bis(2,2,6,6-tetramethylpiperidino)-2,4-hexadiyne;1,1'-(2,4-Hexadiyne-1,6-diyl)bis(2,2,6,6-tetramethylpiperidine);Piperidine, 1,1'-(2,4-hexadiyne-1,6-diyl)bis(2,2,6,6-tetramethyl-;AC1MI6Q6;LS-115560;2,2,6,6-tetramethyl-1-[6-(2,2,6,6-tetramethylpiperidin-1-yl)hexa-2,4-diynyl]piperidine;50432-81-0