Photoresist Chemicals 1(2H)-Naphthalenone, 6-[(2,4-difluorophenyl)[3-[(tetrahydro-2H-pyran-2-yl)oxy]propyl]amino]-3, 4-dihydro-2,2-dimethyl- Cas：918330-54-8 Molecular Formula：C26H31F2NO3