Pyrazinemethanethiol59021-02-2100 % similar Pyrazineethanethiol35250-53-462 % similar 2-Ethylpyrazine13925-00-354 % similar 2-Pyrazinemethanol6705-33-554 % similar Propylpyrazine18138-03-950 % similar Isobutylpyrazine29460-92-248 % similar 2-Pyridinemethanethiol2044-73-748 % similar Methylpyrazine109-08-037 % similar Chloropyrazine14508-49-737 % similar Aminopyrazine5049-61-637 % similar 2-Ethoxypyrazine38028-67-034 % similar Pyrazinecarbonitrile19847-12-233 % similar 2-(Methylthio)pyrazine21948-70-933 % similar Isopropylpyrazine29460-90-033 % similar 2-Methoxypyrazine3149-28-833 % similar tert-Butylpyrazine32741-11-033 % similar Vinylpyrazine4177-16-633 % similar 2-(1-Piperazinyl)pyrazine34803-68-432 % similar 2-Pyrazinecarbonyl chloride19847-10-030 % similar Acetylpyrazine22047-25-230 % similar