Photoresist Chemicals 1(2H)-Phthalazinone, 5-[[1,2,3,4-tetrahydro-2-hydroxy-7-methoxy-4,4-dimethyl-2-(trifluorometh yl)-1-naphthalenyl]amino]- Cas：850562-02-6 Molecular Formula：C22H22F3N3O3