Photoresist Chemicals Glycine, L-methionyl-L-prolyl-L-alanyl-L-leucyl-L-prolyl-L-histidyl-L-glutaminyl-L-leucyl -L-histidyl-L-prolyl-L-leucyl-L-leucyl-L-cysteinylglycyl-L-prolyl- Cas:848676-56-2 Molecular Formula:C76H121N21O18S2