Supplier Page from Aladdin Scientific Corporation for β-Methoxystyrene, mixture of cis and trans
2,2,2-Trifluoroacetophenone from Aladdin Scientific Corporation
2,4-Difluorobenzenesulfonamide from Aladdin Scientific Corporation
6-Amino-2-naphthalenesulfonic Acid from Aladdin Scientific Corporation
Ethyl 5-methylindole-2-carboxylate from Aladdin Scientific Corporation