3-QUINOLINECARBOXYLIC ACID,1,4-DIHYDRO-1-CYCLOPROPYL-7-(3-(1-(ETHYLAMINO)ETHYL)-1-PYRROLIDINYL)-6-FLUORO- 8-METHOXY-4-OXO-,(S-(R',S'))-Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:i

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 a