Supplier Page from Thermo Fisher Scientific for (R)-(+)-1-Boc-3-methylpiperazine, 97%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific