Supplier Page from Aladdin Scientific Corporation for Methyl 4-hydroxybenzoate sodium salt
1,3,5-Trimethyl-4-(tributylstannyl)-1H-pyrazole from Aladdin Scientific Corporation
Boc-3,4-dimethoxy-l-phenylalanine from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation