Photoresist Chemicals Acetamide, N-[1-[2-chloro-4-[[(methylamino)carbonyl]amino]phenyl]-4,5-dihydro-3-( 3-pyridinyl)-1H-pyrazolo[4,3-g]benzothiazol-7-yl]- Cas：883863-86-3 Molecular Formula：C23H20ClN7O2S