Supplier Page from Thermo Fisher Scientific for 1,5-Naphthyridine, 97+%
9-Fluorenone, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific