bis-(2-hydroxy-3,5-dimethyl-benzyl)-ether

4,6,4',6'-tetramethyl-2,2'-(2-aza-propanediyl)-di-phenol

6,8,3',4'A,5',7'-hexamethyl-9',9'a-dihydro-4'aH-spiro[chroman-2,1'-xanthen]-2'-one

2,6-二甲氧基苯酚