Photoresist Chemicals 6,8-Diazabicyclo[3.2.2]nonane-7,9-dione, 2-methoxy-8-[(4-methoxyphenyl)methyl]-6-(2-propenyl)-2-[(trimethylsilyl) oxy]-, (1S,2R,5S)- Cas：882994-26-5 Molecular Formula：C22H32N2O5Si