Photoresist Chemicals 6H,13aH-3a,5a-Ethano-1H-indolizino[8,1-cd]- carbazole-5-carboxylic acid,2,3,4,5,11,12-hexahydro-5-hydroxy-,methyl ester,(3aR,5S,5aS,10bR,13aS)- Cas：88607-44-7 Molecular Formula：