Kinfon pharmachem co.,ltd is a new high-tech company mainly engaged in the Manufacturing, Sales, Research of APIs, intermediates and other special chemicals. We are particularlycommitted to the R&D of complex molecules and higher-value APIs, custom synthesis of pharmaceutical intermediates. And meantime, we provide technology improvement and new drug development to pharmaceutical manufacturer. (R)-Tetrahydropapaverine hydrochloride 1-Decanethiol 2-Fluoro Adenosine 6-Thioxanthine