Supplier Page from Thermo Fisher Scientific for 2,5-Dimethylpyrrole-3-carboxylic acid, 97%
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific