Photoresist Chemicals 3-Quinolinecarboxylic acid, 2-[(2-aminoethoxy)methyl]-1,4,5,6,7,8-hexahydro-4-(4-hydroxyphenyl)-7, 7-dimethyl-5-oxo-, ethyl ester Cas：848588-59-0 Molecular Formula：C23H30N2O5