Supplier Page from Aladdin Scientific Corporation for N-Hippuryl-His-Leu hydrate
Ammonium carbonate from Aladdin Scientific Corporation
Glycine benzyl ester p-toluenesulfonate salt from Aladdin Scientific Corporation
Methyl 2,3-O-isopropylidene-5-O -(p-tolylsulfonyl)-β-D-ribofuranoside from Aladdin Scientific Corporation
Sodium sulfate from Aladdin Scientific Corporation