Photoresist Chemicals 3H,4H-3a,8b-Methano-1H-indeno[4,5-c]furan-1-one, 4-(dimethoxymethyl)-6,7,8,8a-tetrahydro-3-hydroxy-7,7-dimethyl- Cas：61055-95-6 Molecular Formula：C17H24O5