Chemistry of 1,2,3-triazines and 1,2,4-triazines, tetrazines, and pentazines / Hans Neunhoeffer, Paul F. Wiley. (The Chemistry of heterocyclic compounds ; v. 33)
Chemistry of 1,2,3-triazines and 1,2,4-triazines, tetrazines, and pentazines / Hans Neunhoeffer, Paul F. Wiley.