Photoresist Chemicals 1,3,5,2,4,6-Triazatriphosphorine, 2,4,6-tris(dimethylamino)-2,2,4,4,6,6-hexahydro-2,4,6-tris(4-methylphen oxy)- Cas：93639-86-2 Molecular Formula：C27H39N6O3P3