title: Synthesis and biological activity of pyrazines and pyrazine ribonucleosides as pyrimidine analogs.
mesh_terms: D003864:Depression, Chemical; D004926:Escherichia coli / Q000187:drug effects; D006128:Growth / Q000187:drug effects; D007259:Infrared Rays; D009705:Nucleosides / Q000138:chemical synthesis*; D009904:Optical Rotation; D011719:Pyrazines / Q000138:chemical synthesis* / Q000494:pharmacology; D011743:Pyrimidines / Q000138:chemical synthesis*; D012263:Ribonucleosides / Q000138:chemical synthesis / Q000494:pharmacology; D013057:Spectrum Analysis; D013291:Streptococcus / Q000187:drug effects; D013329:Structure-Activity Relationship; D014466:Ultraviolet Rays
chemical_list: D009705:Nucleosides; D011719:Pyrazines; D011743:Pyrimidines; D012263:Ribonucleosides