Elliott, Fred C. published an article in 1963, the title of the article was The isolation of anti-metabolites from individual alfalfa plants. I. Cold water and paper chromatographic extraction techniques.SDS of cas: 636-73-7 And the article contains the following content:
Metabolites inhibiting growth of meadow vole weanlings were extracted from individual alfalfa clones using a combination of cold-water and paper-chromatographic techniques. Employment of 2 different solvent systems and 3 chromatographic papers facilitated the separation of a series of N base compounds Comparisons of Rf values and staining reactions with known compounds permitted tentative identification of a few compounds Water eluates from an area of the 3rd chromatographic paper gave a 3-fold increase in antimetabolic activity over at least 3 other areas of the chromatogram. The antimetabolic activity of an addnl. clone was phys. fractionated into 4% of the dry meal through air-separation on turbomilling equipment. The experimental process involved the reaction of Pyridine-3-sulfonic acid(cas: 636-73-7).SDS of cas: 636-73-7
Pyridine-3-sulfonic acid(cas:636-73-7) belongs to pyridine-derivatives. Several pyridine derivatives play important roles in biological systems. While its biosynthesis is not fully understood, nicotinic acid (vitamin B3) occurs in some bacteria, fungi, and mammals.SDS of cas: 636-73-7