Supplier Page from Thermo Fisher Scientific for (R)-3-(Fmoc-amino)-3-(2-nitrophenyl)propionic acid, 98%
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific