Supplier Page from Aladdin Scientific Corporation for (2R,3R)-1-[(benzyloxy)carbonyl]-3-hydroxypyrrolidine-2-carboxylic acid
2,6-Difluoro-3-methylbenzyl bromide from Aladdin Scientific Corporation
Butyl 2,2-difluorocyclopropanecarboxylate from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Tantalum from Aladdin Scientific Corporation