Supplier Page from Aladdin Scientific Corporation for 1-(4-NITROPHENYL)PYRROLIDINE
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
2,2,2-Trifluoroacetophenone from Aladdin Scientific Corporation
4-(Methylsulfanyl)thiophenol from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation