Although the exact mechanism of action is unknown, pregabalin selectively binds to alpha2delta (A2D) subunits of presynaptic voltage-dependent calcium channels (VDCCs) located in the central nervous system (CNS).
Hexane /ËhÉkseÉªn/ is an alkane of six carbon atoms, with the chemical formula C 6 H 14. typical laboratory use of hexanes is to extract oil and grease contaminants from water and soil for analysis. Since hexane cannot be easily deprotonated, it is used in the laboratory for reactions that involve very strong bases, such as the preparation of organolithiums.
Best Answer: A regular hexagon is: a hexagon with all sides and angles equal. A equiangular hexagon is: a hexagon with all angles equal, but the sides are not necessarily equal. (Imagine a regular hexagon being stretched along two opposite sides.) A equilateral hexagon is: a hexagon with all sides equal, but the angles are not necessarily equal. (Imagine a regular hexagon being skewed by squashing it.) http://s1167.photobucket.com/user/allanw...