Supplier Page from Thermo Fisher Scientific for Nickel(II) octanoate, in mineral spirits (8% Ni)
1-Benzyl-3-methyl-4-piperidone, 99% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
L-Leucine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific