Supplier Page from Aladdin Scientific Corporation for α-Crocin
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
6-Amino-2-naphthalenesulfonic Acid from Aladdin Scientific Corporation
6-Amino-5-iodonicotinic acid from Aladdin Scientific Corporation
Tazobactam acid from Aladdin Scientific Corporation