Supplier Page from Aladdin Scientific Corporation for 1,5-Dibromoanthracene
2,2,2-Trifluoroacetophenone from Aladdin Scientific Corporation
4-(1H-Pyrazol-1-ylsulfonyl)phenylboronic acid from Aladdin Scientific Corporation
7-Bromo-1H-indazole from Aladdin Scientific Corporation
Tantalum from Aladdin Scientific Corporation