Supplier Page from Thermo Fisher Scientific for 6-Oxa-1-azaspiro[3.3]heptane hemioxalate, 95%
2-Ethylaniline, 98% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific