2,3,5-Trimethylpyrazine14667-55-1100 % similar 3,6-Dimethylpyrazin-2-amine13134-38-860 % similar 2-Chloro-3,5-dimethylpyrazine38557-72-160 % similar 3-Chloro-2,5-dimethylpyrazine95-89-660 % similar 2-Ethyl-3,5-dimethylpyrazine13925-07-056 % similar 2,5-Dimethylpyrazine123-32-050 % similar 2,3-Dimethyl-5-ethylpyrazine15707-34-350 % similar 2-Acetyl-3,5-dimethylpyrazine54300-08-250 % similar 2,6-Dimethylpyrazine108-50-945 % similar 2-Methylquinoxaline7251-61-844 % similar 2,3-Diethyl-5-methylpyrazine18138-04-043 % similar 2,3-Dimethylpyrazine5910-89-443 % similar 2,3,6-Trimethylpyridine1462-84-642 % similar Tetramethylpyrazine1124-11-442 % similar 2,6-Dimethyl-3-pyridinol1122-43-639 % similar 2,6-Dimethyl-3-pyridinamine3430-33-939 % similar 5-Methyl-2-pyrazinamine5521-58-437 % similar Ligustrazine hydrochloride76494-51-436 % similar 2,3-Dimethylquinoxaline2379-55-736 % similar 6-Methyl-2-pyrazinamine5521-56-236 % similar