Photoresist Chemicals L-Lysine, L-arginyl-L-a-glutamyl-L-isoleucyl-L-leucyl-L-seryl-L-arginyl-L-arginyl-L-prol yl-O-phosphono-L-seryl-L-tyrosyl-L-arginyl- Cas：848125-17-7 Molecular Formula：C67H118N25O21P