Photoresist Chemicals 3,5-Ethano-3H,12H-pyrrolo[3′,2′:2,3]pyrido[1,2- a]indol-12-one,13-ethylidene-1,2,3a,4,5,6- hexahydro-6-(hydroxymethyl)-,(3S,3aR,5S,- 6R,12aS,13E)- Cas：6872-35-1 Molecular Formula：3,5-Ethano-3H,12H-pyrrolo[3′,2′:2,3]pyrido[1,2- a]indol-12-one,13-ethylidene-1,2,3a,4,5,6- hexahydro-6-(hydroxymethyl)-,(3S,3aR,5S,- 6R,12aS,13E)-