Photoresist Chemicals 2,4-Pyrimidinedione, 1-[(1S,3R,4S,5S)-4-(acetyloxy)-1-[(acetyloxy)methyl]-2-oxabicyclo[3.1.0 ]hex-3-yl]-1,2,3,4-tetrahydro- Cas：918300-19-3 Molecular Formula：C14H16N2O7