Supplier Page from Thermo Fisher Scientific for 2,3-Diaminophenol, 97%
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific