1 XZ4 Methyl 2-[[3-[[2,4-bis(fluoranyl)phenyl]methylcarbamoyl]-7-methoxy-1-oxidanyl-2-oxidanylidene-1,8-naphthyridin-4-yl]amino]ethanoate 1.000 2 VHT Methyl 2-[[3-[[2,4-bis(fluoranyl)phenyl]methylcarbamoyl]-1-oxidanyl-2-oxidanylidene-1,8-naphthyridin-4-yl]amino]ethanoate 0.938 3 WA5 4-azanylidene-N-[[2,4-bis(fluoranyl)phenyl]methyl]-1-oxidanyl-2-oxidanylidene-1,8-naphthyridine-3-carboxamide 0.727