Photoresist Chemicals Glycine, L-glutaminyl-L-leucyl-L-cysteinyl-L-a-glutamyl-L-isoleucyl-L-cysteinyl-L-valyl -L-seryl-L-a-aspartyl-L-valyl-L-seryl-L-seryl- Cas:878191-25-4 Molecular Formula:C53H90N14O22S2