Supplier Page from Thermo Fisher Scientific for 1-Benzyloxycarbonylpyrrolidine-3-carboxaldehyde, 97%
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific