Supplier Page from Aladdin Scientific Corporation for 1,4-Dimethoxynaphthalene
2,4-Difluorobenzenesulfonamide from Aladdin Scientific Corporation
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation
Propargyl bromide from Aladdin Scientific Corporation