Heterocyclic studies. Part 23. 5-Trifluoromethylpyrimido(5,4-e)-as-triazines.
D005461:Fluorine; D009682:Magnetic Resonance Spectroscopy; D008745:Methylation; D011743:Pyrimidines / Q000138:chemical synthesis*; D013057:Spectrum Analysis; D014227:Triazines / Q000138:chemical synthesis*; D014466:Ultraviolet Rays
D011743:Pyrimidines; D014227:Triazines; D005461:Fluorine