环三(1,4-对苯二甲酸丁二醇酯)

AN PharmaTech Co Ltd supply high quality Chemicals for Research, Development and Manufacturing. As a global product supplier, it specializes in manufacturing and supplying active pharmaceutical ingredients ,Fine Chemicals integrated with featured services including custom synthesis ,contract manufacturing and analytical services, to pharmaceutical, agrochemical, biotechnology sectors together with related industries and applications. AN offers custom synthesis and contract manufacturing services in a wide range of fields including novel building blocking, templates, reference standard compo