Photoresist Chemicals L-Tyrosine, O-[(2,6-dichlorophenyl)methyl]-N-[[(4R,5R)-5-[[[2-(4-hydroxyphenyl)ethyl ]amino]carbonyl]-1,3-dioxolan-4-yl]carbonyl]- Cas：848210-62-8 Molecular Formula：C29H28Cl2N2O8