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
Methyl 2-amino-5-bromobenzoate from Aladdin Scientific Corporation
N,N-Diethylmethylamine from Aladdin Scientific Corporation
n-Octyl 4-Hydroxybenzoate from Aladdin Scientific Corporation
tert-butyl (3R,4R)-3-fluoro-4-hydroxypyrrolidine-1-carboxylate from Aladdin Scientific Corporation