Supplier Page from Thermo Fisher Scientific for 2-Methoxy-6-(tri-n-butylstannyl)pyrazine, 95%
1,7-Heptanediol, 95% from Thermo Fisher Scientific
Butyraldehyde, 99% from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
L-Alanine, 99% from Thermo Fisher Scientific