Photoresist Chemicals 4-Piperidinol, 1-[[4-[[3-[3-(2-methoxyethoxy)phenyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin- 5-yl]amino]phenyl]methyl]- Cas:842128-87-4 Molecular Formula:C25H29N7O3