英文名称
1-[2-Chloro-4-[7-[2-[(2,4-difluorophenyl)carbamoylamino]ethyl]-1,2,3,4-tetrahydro-1,8-naphthyridin-3-yl]phenyl]-3-[2-[7-[7-[2-[(2-fluorophenyl)carbamoylamino]ethyl]-1,2,3,4-tetrahydro-1,8-naphthyridin-2-yl]-5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl]ethyl]urea