Supplier Page from Aladdin Scientific Corporation for α,α,α',α'-Tetrafluoro-p-xylene
3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthene]-3-one from Aladdin Scientific Corporation
7-nitro-1H-indole-3-carbaldehyde from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation
PDE4 inhibitor 16 from Aladdin Scientific Corporation