Supplier Page from Aladdin Scientific Corporation for N-Acetyl-D-Valine
4-Methylthiophene-2-carboxylic acid from Aladdin Scientific Corporation
7-Acetoxy-4-bromomethylcoumarin [for HPLC Labeling] from Aladdin Scientific Corporation
Barium hydroxide octahydrate from Aladdin Scientific Corporation
Glycine n-octyl ester hydrochloride from Aladdin Scientific Corporation