Supplier Page from Thermo Fisher Scientific for 2,3-Dimethoxycinnamic acid, predominantly trans, 98+%
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific