Photoresist Chemicals L-Isoleucine, L-lysyl-L-prolyl-L-prolyl-L-asparaginyl-L-prolyl-L-seryl-L-prolyl-L-methionyl-L- seryl-L-arginyl-L-phenylalanyl- Cas：880330-12-1 Molecular Formula：C62H99N17O16S