Supplier Page from Thermo Fisher Scientific for 2,4-Dichloro-6,7-dimethoxyquinazoline, 97%
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific