25190-67-4 1,3-Benzenedimethanamine, polycondensate with isophthalic acid 1,3-苯二甲胺与1,3-苯二甲酸的聚合物 Catalog No.: 309601 Name: 1,3-Benzenedimethanamine, polycondensate with isophthalic acid CAS: 25190-67-4 Inquire about this product →