Дмитрий Саврасов, страница 178
The Chemistry of Heterocyclic Compounds, Pyridazine and Pyrazine Rings
The Chemistry of Heterocyclic Compounds, Condensed Thiophene Rings
The Chemistry of Heterocyclic Compounds, The 1,2,3- and 1,2,4-Triazines, Tetrazines and Pentazines
The Chemistry of Heterocyclic Compounds, Acridines
The Chemistry of Heterocyclic Compounds, Phenazines
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives: Supplement
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives: Supplement
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives: Supplement
The Chemistry of Heterocyclic Compounds, Pyridine and Its Derivatives: Supplement
The Chemistry of Heterocyclic Compounds, The Pyrimidines
The Chemistry of Heterocyclic Compounds, The Pyrimidines
The Chemistry of Heterocyclic Compounds, The Cyanine Dyes and Related Compounds
The Chemistry of Heterocyclic Compounds, Pyrazoles and Reduced and Condensed Pyrazoles
The Chemistry of Heterocyclic Compounds, Furopyrans and Furopyrones
The Chemistry of Heterocyclic Compounds, Fused Pyrimidines
The Chemistry of Heterocyclic Compounds, Indoles
The Chemistry of Heterocyclic Compounds, Indoles
The Chemistry of Heterocyclic Compounds, Indoles
The Chemistry of Heterocyclic Compounds, Condensed Pyridazines Including Cinnolines and Phthalazines
The Chemistry of Heterocyclic Compounds, Pyridazines
The Chemistry of Heterocyclic Compounds, Benzofurans