Supplier Page from Aladdin Scientific Corporation for 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine
4-Bromo-3-nitro-1H-pyrazole-5-carboxylic acid from Aladdin Scientific Corporation
Cellulose acetate butyrate from Aladdin Scientific Corporation
Methyl 2-amino-5-bromobenzoate from Aladdin Scientific Corporation
n-Octyl 4-Hydroxybenzoate from Aladdin Scientific Corporation