Supplier Page from Aladdin Scientific Corporation for (3β,4α)-3-(O-6-Deoxy-α-L-mannopyranosyl-(1→2)-O-β-D-glucopyranosyl-(1→4)-α-L-arabinopyranosyl)oxy-23-hydroxylup-20(29)-en-28-oic Acid
2,3,4-Trifluorobenzonitrile from Aladdin Scientific Corporation
3-Chloro-2-methoxyphenylboronic acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Fmoc-D-3,4-difluorophenylalanine from Aladdin Scientific Corporation