Photoresist Chemicals L-Glutamine, L-a-glutamyl-L-alanyl-L-threonylglycyl-L-alanyl-L-asparaginyl-L-isoleucyl-L- valyl-L-lysyl-L-valyl-L-alanyl-L-leucyl-L-a-glutamyl-L-alanyl-L-prolyl-L-leucyl-L -lysyl- Cas:579472-08-5 Molecular Formula:C82H142N22O26