Supplier Page from Thermo Fisher Scientific for 2',4'-Dihydroxy-2-(4-hydroxyphenyl)acetophenone, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific