Photoresist Chemicals 2H-Indol-2-one, 1,3-dihydro-4-[[(1R,3R)-3-hydroxycyclopentyl]amino]-3-[(3-methoxy-1H- pyrrol-2-yl)methylene]-5-nitro-, (3Z)-rel- Cas：573704-78-6 Molecular Formula：C19H20N4O5