Supplier Page from Thermo Fisher Scientific for 3,4-Diaminobenzoic acid, 94%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific