Supplier Page from Thermo Fisher Scientific for (S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid, 99%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific