cyaphenine

\\sīˈafəˌnēn, -_nə̇n\ noun (-s)

Etymology: International Scientific Vocabulary cyan- + phenine; originally formed as German zyaphenin

: a white crystalline compound C₂₁H₁₅N₃ formed especially by the polymerization of benzonitrile; 2,4,6-triphenyl-s-triazine