Photoresist Chemicals L-Proline, L-histidyl-L-asparaginyl-L-valyl-L-threonyl-L-threonyl-L-arginyl-L-threonyl-L- glutaminyl-L-arginyl-L-leucyl-L-methionyl- Cas：593250-83-0 Molecular Formula：C60H104N22O18S