Photoresist Chemicals L-Isoleucine, L-arginyl-L-valyl-L-arginyl-L-threonyl-L-arginylglycyl-L-glutaminyl-L-arginyl-L- arginyl-L-isoleucyl-L-arginyl- Cas：924285-16-5 Molecular Formula：C64H123N31O15