Supplier Page from Aladdin Scientific Corporation for 1,3-benzodioxole-4-carboxylic acid
4-(Dimethylamino)phenyl isocyanate from Aladdin Scientific Corporation
Ethyl chlorofluoroacetate from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Sodium iodide from Aladdin Scientific Corporation