Photoresist Chemicals 1,3,5,2,4,6-Triazatriphosphorine, 2,4-bis(dimethylamino)-2,2,4,4,6,6-hexahydro-2,4,6,6-tetrakis(4-methyl phenoxy)-, trans- Cas：93639-87-3 Molecular Formula：C32H40N5O4P3