Supplier Page from Thermo Fisher Scientific for 4-Chloro-7-methyl-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine, 96%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific