Supplier Page from Aladdin Scientific Corporation for Silver nitrate solution
(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride from Aladdin Scientific Corporation
2,1,3-Benzoxadiazole-5-Carbonylchloride from Aladdin Scientific Corporation
Bromo-PEG4-azide from Aladdin Scientific Corporation
DL-Mandelic acid from Aladdin Scientific Corporation