Supplier Page from Thermo Fisher Scientific for 2-Chloropyridine-5-carboxaldehyde, 96%
3-Fluoroaniline, 98% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific