Photoresist Chemicals Glycine, L-seryl-L-isoleucyl-L-alanyl-L-prolyl-L-tyrosyl-L-alanylglycyl-L-alanyl-L-threon yl-L-a-aspartyl-L-tyrosyl-L-alanyl-L-a-aspartyl-L-seryl-L-valyl-L-lysyl- Cas:920521-61-5 Molecular Formula:C74H112N18O27