Supplier Page from Aladdin Scientific Corporation for β-Estradiol
1-(4-Nitrophenyl)piperidine from Aladdin Scientific Corporation
2-Hydroxynicotinaldehyde from Aladdin Scientific Corporation
Bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) from Aladdin Scientific Corporation
Propargyl bromide from Aladdin Scientific Corporation