Photoresist Chemicals Carbamic acid, [(1R)-2-(4-amino-3,5-dibromophenyl)-1-[1-[3-(dimethylamino)propyl]-5- phenyl-1H-imidazol-2-yl]ethyl]-, 1,1-dimethylethyl ester Cas:600725-08-4 Molecular Formula:C27H35Br2N5O2