Acorn PharmaTech is based in the San Francisco Bay Area, California. Our R&D center is located in a modern facility of more than 10,000 square feet equipped with advanced instruments, e.g., Agilent 1260/6120 LC-MS, in Nanjing, China. We currently have the following business operations in pharmaceutical R&D: Advanced Building Blocks: develop premium heterocycles, especially pyrazoles and imidazoles Custom Synthesis: specialising in 5- and 6-membered aromatic heterocycles Contract Research in Me...