title: [Streptonigrin and related compounds. VI. The NMR spectra of 4-(2,3,4-trimethoxyphenyl)-2,3-dimethylpyridine derivatives. (Studies on the syntheses of heterocyclic compounds. CLXX)].
mesh_terms: D000903:Antibiotics, Antineoplastic / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy; D013308:Streptonigrin / Q000138:chemical synthesis
chemical_list: D000903:Antibiotics, Antineoplastic; D013308:Streptonigrin