metamfepramone 2-( Dimethylamino) -1-phenyl-1-propanone CAS : 15351-09-4 metamfepramone 2-( Dimethylamino) -1-phenyl-1-propanone CAS : 15351-09-4
Beijing North and crystal Technology Development Co., Ltd., was established in 2005, mainly production, the development of pharmaceutical raw materials and intermediates and liquid crystal monomer.....