2-Ethylpyrazine13925-00-354 % similar Pyrazinemethanethiol59021-02-254 % similar 2-Pyrazinemethanol6705-33-554 % similar Propylpyrazine18138-03-950 % similar Pyrazineethanethiol35250-53-450 % similar Isobutylpyrazine29460-92-248 % similar 2-Picolylamine3731-51-948 % similar 2-(Aminomethyl)-5-methylpyrazine132664-85-845 % similar Aminopyrazine5049-61-642 % similar 3-Pyridinemethanamine3731-52-041 % similar 5-Bromo-2-pyridinemethanamine173999-23-039 % similar Chloropyrazine14508-49-737 % similar 4-Pyridinemethanamine3731-53-137 % similar 5-(Trifluoromethyl)-2-pyridinemethanamine164341-39-335 % 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