Supplier Page from Thermo Fisher Scientific for Lithium niobium methoxide, 99+% (metals basis), 5% w/v in methanol
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Acetylenedicarboxylic acid, 98% from Thermo Fisher Scientific
Hesperidin, 97%, includes analogeous compounds from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific