Supplier Page from Thermo Fisher Scientific for 1H-Indene-3-carboxylic acid, 97%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific