Stiefler GmbH

Main products: Sodium benzoate, 5-chloropentyl chloride, decanoyl chloride, undecyl chloride, sodium 2-bromoethanesulfonate, p-benzoquinone oxime, boron trifluoride ethylamine, 2,3-dimercaptopropionsulfonate sodium salt (DMPS), etc. 2,3-dimercaptosuc

Shanghai Boyun Pharmaceutical Technology Co., Ltd. focuses on the technical research and process development of pharmaceuticals, pesticides, fine chemicals, and their intermediates in the field of organic chemistry, as well as customized synthesis of