tert-Butyl 4-(4-iodobenzyl)-piperizine-1-carboxylate CAS:1706437-45-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specia

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

1. High purity, strict quality control. 2. Professional synthesis laboratory, production base and strong synthesis team. 3. Comitted to provide the best products, moderate prices and good services. 4. Bulk order will be shipped by sea or air, it&#