Supplier Page from Aladdin Scientific Corporation for Thymolphthalein
Methyl (Phenyl 2,3,4-Tri-O-acetyl-1-thio-β-D-glucopyranosid)uronate from Aladdin Scientific Corporation
Nonanoyl Chloride from Aladdin Scientific Corporation
Potassium pyrosulfate from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation