Carbonic acid,[[(1,1-dimethylethoxy)carbonyl]azanyl] 1,1-dimethylethyl ester CAS NO.: 85006-25-3
9H-Fluorene, 2,7-bis(bromomethyl)-9,9-dimethyl-CAS NO.: 1033000-98-4
Phosphonic acid, P,P'-[(9,9-dimethyl-9H-fluorene-2,7-diyl)bis(methylene)]bis-, P,P,P',P'-tetraethyl esterCAS NO.: 1033000-99-5