Pharmaceutical ChemicalsChina 99% Purity Raw Pharmaceutical Chemical Materials Direct Supply 2- (Chloro(4-chlorophenyl)methyl) Pyrid-Ine CAS 142404-69-1, Find details about China 99% Purity, Chemical Materials from 99% Purity Raw Pharmaceutical Chemical Materials Direct Supply 2- (Chloro(4-chlorophenyl)methyl) Pyrid-Ine CAS 142404-69-1