114171-70-9
2-[N-ethyl-N-(2-ethoxycarbonyl)ethyl]amino-5-fluoro-6-(p-tolylthio)nicotinonitrile
→
~94%
114171-59-4
ethyl 4-amino-1-ethyl-6-fluoro-1,2-dihydro-7-(p-tolylthio)-1,8-naphthyridine-3-carboxylate
74011-58-8
依诺沙星
114171-72-1
ethyl 1-ethyl-6-fluoro-1,2-dihydro-4-hydroxy-7-(p-tolylthio)-1,8-naphthyridine-3-carboxylate