Supplier Page from Thermo Fisher Scientific for 4-tert-Butyldimethylsiloxy-1-butanol, 97%
D(+)-Melibiose monohydrate, 99+% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific