Trifluoroacetic acid → 1-(3-(Dimethylphosphoryl)phenyl)-3-(3-fluoro-4-(2-(5-((2-methoxyethylamino)methyl)pyridin-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)urea

Reaction equation

[CH3:1][P:2]([C:5]1[CH:6]=[C:7]([NH:11][C:12](=[O:50])[NH:13][C:14]2[CH:48]=[CH:47][C:17]([O:18][C:19]3[CH:24]=[CH:23][N:22]=[C:21]4[CH:25]=[C:26]([C:28]5[N:33]=[CH:32][C:31]([CH2:34][N:35]([CH2:43][CH2:44][O:45][CH3:46])C(=O)OC(C)(C)C)=[CH:30][CH:29]=5)[S:27][C:20]=34)=[C:16]([F:49])[CH:15]=2)[CH:8]=[CH:9][CH:10]=1)([CH3:4])=[O:3].FC(F)(F)C(O)=O>ClCCl>[CH3:4][P:2]([C:5]1[CH:6]=[C:7]([NH:11][C:12]([NH:13][C:14]2[CH:48]=[CH:47][C:17]([O:18][C:19]3[CH:24]=[CH:23][N:22]=[C:21]4[CH:25]=[C:26]([C:28]5[CH:29]=[CH:30][C:31]([CH2:34][NH:35][CH2:43][CH2:44][O:45][CH3:46])=[CH:32][N:33]=5)[S:27][C:20]=34)=[C:16]([F:49])[CH:15]=2)=[O:50])[CH:8]=[CH:9][CH:10]=1)([CH3:1])=[O:3]