Supplier Page from Aladdin Scientific Corporation for 3-(3,4-Dihydroxyphenyl)-DL-alanine
1,2,3,4,5,6,7,8-Octahydro-naphthalene from Aladdin Scientific Corporation
6-Fluorochroman-4-amine hydrochloride from Aladdin Scientific Corporation
Palmitic acid PEG amine from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation