Photoresist Chemicals TIANFUCHEM-1H-1,3-Azaphosphole, 2-(1,3-dihydro-1,3-dimethyl-2H-1,3-azaphosphol-2-ylidene)-2,3-dihydro -1,3-dimethyl- Cas:850428-97-6 Molecular Formula:C10H16N2P2