view 5-isobutyl-2-isopropoxy-3-methylpyrazine licorice, walnut, woody,
view 5-isobutyl-3-methyl-2-(methylthio)pyrazine licorice, walnut, woody,
view 5-(2-methylbutyl)-2-methoxy-3-methylpyrazine licorice, slightly green, woody,
view 5-isobutyl-2-methoxy-3-methylpyrazine licorice, woody,
view 2-hydroxy-3-methyl-2-cyclopenten-1-one burnt, caramel, fragrant, licorice, maple, strong caramel,