Supplier Page from Aladdin Scientific Corporation for 2,4-Dihydroxybenzoic acid
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid from Aladdin Scientific Corporation
Palmitic acid PEG amine from Aladdin Scientific Corporation
YM-58483 (BTP2） from Aladdin Scientific Corporation