Supplier Page from Thermo Fisher Scientific for 2(1H)-Quinolinone-3-carboxaldehyde, 97%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific