Supplier Page from Aladdin Scientific Corporation for DL-Citrulline
(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride from Aladdin Scientific Corporation
D-styrylalanine from Aladdin Scientific Corporation
Glycine n-octyl ester hydrochloride from Aladdin Scientific Corporation
meta-Phosphoric acid from Aladdin Scientific Corporation