2-[4-({[(4-amino-2-methoxyphenyl)amino]carbonyl}amino)phenoxy]-2-methylpropanoic acid InChI=1/C18H21N3O5/c1-18(2,16(22)23)26-13-7-5-12(6-8-13)20-17(24)21-14-9-4-11(19)10-15(14)25-3/h4-10H,19H2,1-3H3,(H,22,23)(H2,20,21,24 propanoic acid, 2-[4-[[[(4-amino-2-methoxyphenyl)amino]carbonyl]amino]phenoxy]-2-methyl-