Supplier Page from Aladdin Scientific Corporation for β- Estradiol-17-cyclopentyl propionate
2,4-Difluorobenzenesulfonamide from Aladdin Scientific Corporation
3-Bromophenylacetonitrile from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation
N-Ethyl-2-phenoxyethanamine hydrochloride from Aladdin Scientific Corporation