Supplier Page from Thermo Fisher Scientific for 6-Amino-7-(5-indolinyl)-9-methyl-7-deazapurine, 95%
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific