Photoresist Chemicals [1,2,4]TRIAZOLO[1,5-A]PYRAZINE, 5,6,7,8-TETRAHYDRO-2-PHENYL- Cas:958669-59-5 Molecular Formula:[1,2,4]TRIAZOLO[1,5-A]PYRAZINE, 5,6,7,8-TETRAHYDRO-2-PHENYL-