Supplier Page from Aladdin Scientific Corporation for (2S)-1-[(tert-butoxy)carbonyl]-4,4-dimethylpyrrolidine-2-carboxylic acid
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
n-Octyl 4-Hydroxybenzoate from Aladdin Scientific Corporation
Palmitic acid PEG amine from Aladdin Scientific Corporation