Supplier Page from Aladdin Scientific Corporation for 4-(Butylamino)benzoic acid
AICA-Riboside, 5′-Phosphate from Aladdin Scientific Corporation
Biotin-PEG5-azide from Aladdin Scientific Corporation
Boc-3-(9-anthryl)-L-alanine from Aladdin Scientific Corporation
N,α-Diphenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers from Aladdin Scientific Corporation