Supplier Page from Aladdin Scientific Corporation for α-Crocin
6-Amino-2-naphthalenesulfonic Acid from Aladdin Scientific Corporation
Caroverine from Aladdin Scientific Corporation
N-(1,3-Benzodioxol-5-ylmethyl)-2-chloroacetamide from Aladdin Scientific Corporation
Pyrazine from Aladdin Scientific Corporation