Photoresist Chemicals Urea, N-[2-[[4-amino-2-(ethoxymethyl)-1-propyl-1H-imidazo[4,5-c]quinolin-8-yl ]oxy]ethyl]-N’-1-naphthalenyl-, mono(trifluoroacetate) Cas:850063-41-1 Molecular Formula:C29H32N6O3.C2HF3O2