Supplier Page from Aladdin Scientific Corporation for 1-amino-3-phenyl-propan-2-one;hydrochloride
4-Bromo-3-nitro-1H-pyrazole-5-carboxylic acid from Aladdin Scientific Corporation
4-Ethyl-1,3-dimethyl-1H-pyrazol-5-amine sesquihydrate from Aladdin Scientific Corporation
Fenobucarb from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation