Supplier Page from Aladdin Scientific Corporation for Potassium phosphate buffer
Butyl 2,2-difluorocyclopropanecarboxylate from Aladdin Scientific Corporation
ethyl (1S,3S,4S)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylate from Aladdin Scientific Corporation
Nα-(tert-Butoxycarbonyl)-L-tryptophan N-Succinimidyl Ester from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation