Photoresist Chemicals 3H,4H-3a,8b-Methano-1H-indeno[4,5-c]furan-3-one, 1-(acetyloxy)-4-(dimethoxymethyl)-6,7,8,8a-tetrahydro-7,7-dimethyl- Cas:61013-72-7 Molecular Formula:C19H26O6