6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman
6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman 25g : Aromatic spiro compound used in specialty polymer synthesis and advanced materials.
Internal Reference:
FM-3B-D2286