Supplier Page from Aladdin Scientific Corporation for (+)-Sparteine (sulfate pentahydrate)
2,6-Difluoro-3-methylbenzyl bromide from Aladdin Scientific Corporation
3-Propyl-3-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione from Aladdin Scientific Corporation
H2L5186303 from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation