Supplier Page from Aladdin Scientific Corporation for (2b,3a,5a,16b,17b)-17-Acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
5-(Aminosulfonyl)-2-methylbenzoic acid from Aladdin Scientific Corporation
5-Bromo-2-methylamino-3-nitro-4-picoline from Aladdin Scientific Corporation