英文别名
1-(5-(1-Ethyl-7-(2-methoxyethylamino)-2-oxo-1,2-dihydro-1,6-naphthyridin-3-yl)-2,4-difluorophenyl)-3-phenylurea methanesulfonate;1-[5-[1-ethyl-7-(2-methoxyethylamino)-2-oxo-1,6-naphthyridin-3-yl]-2,4-difluorophenyl]-3-phenylurea;methanesulfonic acid