Supplier Page from Aladdin Scientific Corporation for (+)-Sparteine
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
4-Bromo-N-tert-butyl-3-(trifluoromethyl)benzenesulfonamide from Aladdin Scientific Corporation
Ethyl 5-methylindole-2-carboxylate from Aladdin Scientific Corporation
N,N-Diethylmethylamine from Aladdin Scientific Corporation