Supplier Page from Aladdin Scientific Corporation for (2R,3S)-1-[(tert-butoxy)carbonyl]-3-methoxypyrrolidine-2-carboxylic acid
1,3,5-Trimethyl-4-(tributylstannyl)-1H-pyrazole from Aladdin Scientific Corporation
3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthene]-3-one from Aladdin Scientific Corporation
Methyl 2-amino-5-bromobenzoate from Aladdin Scientific Corporation
Sodium iodide from Aladdin Scientific Corporation