Supplier Page from Thermo Fisher Scientific for 5'-O-(4,4'-Dimethoxytrityl)-N2-isobutyryl-2'-O-methylguanosine, 98%
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific