Supplier Page from Thermo Fisher Scientific for 1,2:5,6-Di-O-isopropylidene-D-mannitol, 97%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific