Supplier Page from Aladdin Scientific Corporation for α-Amylase from Aspergillus oryzae
1,18-dibromooctadecane from Aladdin Scientific Corporation
2-oxa-5,8-diazaspiro[3.5]nonane dihydrochloride from Aladdin Scientific Corporation
3-Fluoro-4-nitrobenzoic Acid from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation