4-Methylthiazole693-95-831 % similar 4,6-Dimethyl-3-pyridinamine1193-71-130 % similar 3,6-Dimethylpyrazin-2-amine13134-38-830 % similar 2-Chloro-3,5-dimethylpyrazine38557-72-130 % similar 2-Amino-3,5-dimethylpyrazine91678-81-830 % similar 3-Chloro-2,5-dimethylpyrazine95-89-630 % similar Ethyl 6-methylnicotinate21684-59-330 % similar