Supplier Page from Aladdin Scientific Corporation for (3S,4R)-1-[(tert-butoxy)carbonyl]-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pyrrolidine-3-carboxylic acid
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
4-bromo-2-chloro-pyridin-3-amine from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation