Photoresist Chemicals Benzoic acid, 4-[[2-[(3S,4R)-4-[[(6-amino-5-chloro-1,2-dihydro-2-oxo-3-pyridinyl)carb onyl]amino]-3-methoxy-1-piperidinyl]acetyl]amino]- Cas:918785-61-2 Molecular Formula:C21H24ClN5O6