Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction by binding to a specific portion of an enzyme and thus slowing or preventing a reaction from occurring. Electric Literature of 108-47-4,108-47-4, name is 2,4-Dimethylpyridine. In an article，Which mentioned a new discovery about 108-47-4
Dibromobis(2,4-dimethylpyridine)cobalt(II) (1) crystallizes in an orthorombic (pseudo-tetragonal) space group P212121 and bromotetrakis(3,4-dimethylpyridine)cobalt(II) bromide (2) in a monoclinic space group C2/c. Cell parameters are obtained from Guinier-Haegg powder data: a=7.6742(8), b=7.6742(8), c=28.114(6) A and Z-4 for 1. and a=14.817(4), b=13.290(5),c=14.871(4) A, beta=90.55(3) and Z=4 for 2. In 1 the cobalt(II) ion is tetrahedrally coordinated with an approximate C2v symmetry, which is apparent from the infrared spectrum. In 2 the cobalt(II) ion has a rarely observed five coordination with square pyramidal geometry. The consequent spectral symmetry is C2v. The thermal decomposition pattern of samples is simple: an one-step process for 1 (DTG maximum at 335C) and a three-step process for 2, where one, one and two ligand moles are successively released (DTG maxima at 130, 193 and 360C). Acta Chemica Scandinavica 1996.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, they are the focus of active research. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 108-47-4
Reference：
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis