Supplier Page from Aladdin Scientific Corporation for 2-Amino-2-(2,4-difluorophenyl)ethan-1-ol hydrochloride
(R)-(-)-Rolipram from Aladdin Scientific Corporation
1,4-Dioxa-spiro[4.5]dec-8-ylamine from Aladdin Scientific Corporation
4-Ethyl-1,3-dimethyl-1H-pyrazol-5-amine sesquihydrate from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation