Pyrazineethanethiol35250-53-4100 % similar Pyrazinemethanethiol59021-02-262 % similar Propylpyrazine18138-03-957 % similar 2-Ethylpyrazine13925-00-350 % similar 2-Pyrazinemethanol6705-33-550 % similar Isobutylpyrazine29460-92-245 % similar Methylpyrazine109-08-034 % similar Chloropyrazine14508-49-734 % similar Aminopyrazine5049-61-634 % similar 2-Ethoxypyrazine38028-67-032 % similar Pyrazinecarbonitrile19847-12-231 % similar 2-Pyridinemethanethiol2044-73-731 % similar 2-(Methylthio)pyrazine21948-70-931 % similar Isopropylpyrazine29460-90-031 % similar 2-Methoxypyrazine3149-28-831 % similar tert-Butylpyrazine32741-11-031 % similar Vinylpyrazine4177-16-631 % similar Benzeneethanethiol4410-99-531 % similar 2-(1-Piperazinyl)pyrazine34803-68-431 % similar