Photoresist Chemicals 7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 5-[4-[[5-chloro-7-[2-(4-morpholinyl)ethoxy]-2-benzoxazolyl]amino]phenyl] -7-methyl- Cas：862727-99-9 Molecular Formula：C26H26ClN7O3