Supplier Page from Aladdin Scientific Corporation for (+)-Catechin
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
2,3,4-Trifluorobenzonitrile from Aladdin Scientific Corporation
3-Indoleacrylic acid(IAA) from Aladdin Scientific Corporation
Bis(4-methoxyphenyl)iodonium bromide from Aladdin Scientific Corporation