Photoresist Chemicals L-a-Asparagine, N-acetyl-L-phenylalanyl-L-phenylalanyl-L-a-glutamyl-L-lysyl-L-alanyl-L-lysyl -L-a-glutamyl-L-alanyl-L-valyl-L-lysyl-L-a-aspartyl-L-tyrosyl-L-phenylalanyl-L -alanyl-L-lysyl-L-phenyla Cas:914788-68-4 Molecular Formula:C114H156N24O28