Photoresist Chemicals 1,3,8-Triazaspiro[4.5]decane-2,4-dione, 8-[(1,2-dihydro-5-acenaphthylenyl)methyl]-1-(2-methoxyethyl)-3-[(3-meth oxyphenyl)methyl]- Cas：916158-01-5 Molecular Formula：C31H35N3O4