[1]Patent:WO2008/130600,2008,A2.Locationinpatent:Page/Pagecolumn51
[1]Patent:US2007/249605,2007,A1
[2]Patent:CN105384687,2016,A
942152-80-9 
 
2613-22-1 
 
7-(3-chloro-2-fluorophenoxy)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylicacidmethylester 
[1]Patent:CN105384687,2016,A.Locationinpatent:Paragraph0518;0519;0520;0521;0522
942152-80-9 
 
2613-22-1 
 
2-((7-(3-chloro-2-fluorophenoxy)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-yl)formamido)aceticacid 
[1]Patent:CN105384687,2016,A
942152-80-9 
 
348-62-9 
 
7-(4-chloro-2-fluorophenoxy)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylicacidmethylester 
[1]Patent:CN105384687,2016,A.Locationinpatent:Paragraph0527;0528;0529;0530;0531