The invention provides compounds, including compositions, preparations and formulations, and methods of using and making such compounds. Compounds of the present invention include pyrazine derivatives having a pyrazine core and a plurality of substituents. In some embodiments, pyrazine derivatives of the invention are pyrazine core compounds having one or more electron donating groups and one or more electron withdrawing groups optionally functionalized to provide useful optical, biological, pharmacokinetic and/or physical properties.
本发明提供了化合物,包括组合物、制剂和配方,以及使用和制备这些化合物的方法。本发明的化合物包括具有
吡嗪核和多个取代基的
吡嗪衍
生物。在某些实施例中,本发明的
吡嗪衍
生物是
吡嗪核化合物,具有一个或多个电子给体基团和一个或多个电子受体基团,可选择性地官能化以提供有用的光学、
生物、药代动力学和/或物理性质。