Supplier Page from Thermo Fisher Scientific for N-Benzyloxycarbonyl-L-glutamic acid 5-tert-butyl ester, 97%
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific