Supplier Page from Aladdin Scientific Corporation for 6-[(3-Chloropropyl)amino]-1,3-dimethyluracil
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
D-Glutamic acid from Aladdin Scientific Corporation
Nα-(tert-Butoxycarbonyl)-L-tryptophan N-Succinimidyl Ester from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation