Photoresist Chemicals 1H-Pyrrole-1,2-dicarboxylic acid, 2,5-dihydro-2-[(1R)-1-hydroxy-2-methylpropyl]-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2R)-rel- Cas：602314-93-2 Molecular Formula：C16H27NO5