Photoresist Chemicals 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2-(2-carboxy-4-fluorobenzoyl)-1-(2,3-difluorophenyl)-2,3,4,9-tetrahydro-, (3R)- Cas：820218-22-2 Molecular Formula：C26H17F3N2O5