Supplier Page from Thermo Fisher Scientific for 1,3-Dihydroxynaphthalene, 98%
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific