Organic IntermediateChina Manufacture N, N′-Dicinnamylidene-1, 6-Hexanediamine / Diak No. 3 with CAS 140-73-8, Find details about China Diak No. 3, N N′-Dicinnamylidene-1 6-Hexanediamine from Manufacture N, N′-Dicinnamylidene-1, 6-Hexanediamine / Diak No. 3 with CAS 140-73-8