Photoresist Chemicals L-Lysine, L-tyrosyl-L-arginyl-L-phenylalanyl-L-lysyl-L-tyrosyl-L-arginyl-L-phenylalanyl-L -lysyl-L-tyrosyl-L-arginyl-L-phenylalanyl- Cas：871205-64-0 Molecular Formula：C90H128N24O16