Photoresist Chemicals L-Asparagine, glycylglycylglycyl-L-glutaminyl-L-tryptophyl-L-alanyl-L-lysyl-L-prolyl-L-seryl-L -lysyl-L-prolyl-L-lysyl-L-threonyl- Cas：846540-45-2 Molecular Formula：C64H102N20O19