Supplier Page from Thermo Fisher Scientific for 5-Bromo-DL-tryptophan, 99%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
D(+)-Melibiose monohydrate, 99+% from Thermo Fisher Scientific
L(+)-Prolinol, 95% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific