Supplier Page from Aladdin Scientific Corporation for L-(+)-Tartaric acid
3-(4-Pyridyl)-L-alanine Dihydrochloride from Aladdin Scientific Corporation
4-Amino-L-phenylalanine, HCl from Aladdin Scientific Corporation
5-Fluoro-2-methylphenylmagnesium bromide from Aladdin Scientific Corporation
Calcium chloride dihydrate from Aladdin Scientific Corporation