Supplier Page from Aladdin Scientific Corporation for 2-(2-chlorophenyl)-4,5-diphenylimidazole-1,2'-dimer
4-Methylthiophene-2-carboxylic acid from Aladdin Scientific Corporation
Cefotetan from Aladdin Scientific Corporation
Tentoxin from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation