Photoresist Chemicals 1,5-Pentanediol, 3-[[5-amino-6-[(5-aminopyrazolo[1,5-a]pyrimidin-3-yl)imino]-3,6-dihydro -3-imino-2-pyridinyl]amino]- Cas：878392-49-5 Molecular Formula：C16H21N9O2