Supplier Page from Aladdin Scientific Corporation for 2-(Aminomethyl)naphthalene
2,4-Difluoro-5-formylbenzonitrile from Aladdin Scientific Corporation
6-Amino-5-iodonicotinic acid from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation