4H-Thieno[2,3-b]thiopyran-2-sulfonamide,4-(ethylamino)-5,6-dihydro-6-methyl-, 7,7-dioxide, hydrochloride (1:1),(4S,6S)- CAS NO.130693-82-2

YUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory and analysis testing center, committing to the development of pharmaceutical intermediates, fine chemical intermediates, functional new materials and other aspects to the whole world. Our R&D Center Address: K7 Building, No 15 Wanshou Road, Science and Technology Industrial Park in Nanjing university of Technology in Pokou area, Nanjing, Jiangsu Province. Our R & D Center adheres to independent innovation, focuses on school-enterprise cooperation, cooperates with Nanjing University of technology and Nanjing University of Information Science & Technology to provide R & D service platform for their trainees.