Photoresist Chemicals 1H-Imidazole-4-carboxamide, 1-[(1R,2S)-1-[2-[2-(4-chlorophenyl)-7-benzoxazolyl]ethyl]-2-[[(1,1-dimeth ylethyl)dimethylsilyl]oxy]propyl]- Cas:583873-38-5 Molecular Formula:C28H35ClN4O3Si