Supplier Page from Aladdin Scientific Corporation for α-Endosulfan solution
Boc-3,4-dimethoxy-l-phenylalanine from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation
Gymnoside VII from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation