Supplier Page from Thermo Fisher Scientific for 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride, 97%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific