Supplier Page from Aladdin Scientific Corporation for Sieber amide resin
5-Amino-2-methylbenzothiazole dihydrochloride from Aladdin Scientific Corporation
Ethyl chlorofluoroacetate from Aladdin Scientific Corporation
Tazobactam acid from Aladdin Scientific Corporation
thieno[3,2-b]pyridine-6-carboxylic acid from Aladdin Scientific Corporation