4-(tert-butyl)-2,6-bis{[5-(tert-butyl)-2-hydroxyphenyl]methyl}phenol

甲醛

1,2,2,6,6-pentamethylpiperidin-4-ol compound with 15,35,55,75-tetra-tert-butyl-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,32,52,72-tetraol (1:1)

15,35,55,75-tetra-tert-butyl-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,32,52,72-tetraol compound with 2,2,6,6-tetramethylpiperidin-4-ol (1:1)

1⁵,3⁵,5⁵,7⁵-tetra-tert-butyl-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-1²,3²,5²,7²-tetraol compound with 2,2,6,6-tetramethylpiperidine (1:1)