4,4'-[(4,5-dicyano-3,6-difluoro-1,2-phenylene)bis(oxy)]bis-Benzoic acid diethyl ester

Shanghai Qyubiotech Co., Ltd. was established in 2015, focuses on the research, produced and customization of pharmaceutical intermediates,advanced chemicals in new materials and new energy sources. Our team has a wealth of product development, production experience, can produce a rapid development of customer demand for products, and can be difficult to undertake custom synthesis projects. Especially in Functional intermediates of Adamantane derivatives series, Styrene derivatives series, Acrylate derivatives series etc; Material intermediates of Carbazole series, Naphthalene series, Anthracene series, Fluorene series etc; Pharmaceutical intermediates of Boric acid series, Fluorine series, Aromatic ketone series etc. Professional and Efficient technical team, High-quality strict quality control system, Perfect after-sales service system, To ensure the quality of every product and every customer satisfaction!