It’s only fair to share… 4-(2-Fluoro-3chloro-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide 6-Quinolinecarboxamide, 4-[3-chloro-4-[[(cyclopropylamino)carbonyl]amino]-2-fluorophenoxy]-7-methoxy- N-(4-(6-Aminocarbonyl-7-methoxyquinolin-4-yl)oxy-2-chloro-3-fluorophenyl)-N’-cyclopropylurea cas 2304405-29-4 C21 H18 Cl F N4 O4 444.84 CN109134365 discloses an active compound or medicinal salt with multi-target effects of VEGFR1~3, fibroblast growth factor receptor 1~3, RET, Kit and PDGFR, and its chemical structure formula is as follows: Formula I: Chemical name: 4-(2-Fluoro-3chloro-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinoline carboxamide, the drug name is …