view 2-isobutyl-3,5,6-trimethylpyrazine roasted nut, sweet,
view 2,3-dimethyl-5-(1,5-dimethyl-4-hexenyl)pyrazine roasted nut,
view 2,3-dimethyl-5-(3,7-dimethyl-6-heptenyl)pyrazine roasted nut,
view 2-methyl-5,7-dihydrothieno[3,4-b-]pyrazine roasted nut,
view 5,7-dihydrothieno[3,4-b]pyrazine roasted nut,