BIS(1,3-DIPHENYL-2-IMIDAZOLIDINYLIDENE)

2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane

2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane

2,2-BIS(4-ISOCYANATOPHENYL)HEXAFLUOROPROPANE

(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol

2,2'-Diaminodiphenyl disulphide

2,2-DIBROMOHEXAFLUOROPROPANE

2,2'-DICHLOROBENZILIC ACID

2,3-DICHLOROPHENYLACETIC ACID ETHYL ESTER