Photoresist Chemicals 7-Isoquinolinamine, N-[7-[(2,6-difluorophenyl)methyl]-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-1,2,3,4 -tetrahydro-2-methyl- Cas：909562-24-9 Molecular Formula：C23H21F2N5