Supplier Page from Aladdin Scientific Corporation for 1,2,4-Triphenylbenzene
5-Amino-2-methylbenzothiazole dihydrochloride from Aladdin Scientific Corporation
Cellulose acetate butyrate from Aladdin Scientific Corporation
Nα-(tert-Butoxycarbonyl)-L-tryptophan N-Succinimidyl Ester from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation