Supplier Page from Aladdin Scientific Corporation for α-Homonojirimycin
2-morpholin-4-yl-1-phenylethylamine from Aladdin Scientific Corporation
2-oxa-5,8-diazaspiro[3.5]nonane dihydrochloride from Aladdin Scientific Corporation
D-Glutamic acid from Aladdin Scientific Corporation
Sodium benzene-1,3-disulfonate from Aladdin Scientific Corporation