Photoresist Chemicals 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone, 4,11-diamino-2-[4-[[(4-butylphenyl)methyl]amino]phenyl]-6-chloro- Cas:96037-79-5 Molecular Formula:C33H27ClN4O4