Supplier Page from Aladdin Scientific Corporation for β-Asp-Phe methyl ester
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
2-oxa-5,8-diazaspiro[3.5]nonane dihydrochloride from Aladdin Scientific Corporation
Methyl 2-amino-5-bromobenzoate from Aladdin Scientific Corporation
Sebacic acid from Aladdin Scientific Corporation