Supplier Page from Thermo Fisher Scientific for Benzyltrimethylammonium tribromide, 98%
(±)-erythro-Aleuritic acid, 95% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
L(+)-Prolinol, 95% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific