... 2-Hydroxy-1-methylcyclopenten-3-one 2-Hydroxy-3-methyl-2-cyclopenten-1-one2-Hydroxy-3-methyl-2-cyclopenten-1-one3-Methyl-2-hydroxy-2- ... sugar in its diluted solution. With sweet flavor in rich aroma, it is charming, pleasant and enjoyable.Presence of naturalIt ... incense materials, it can be used for modulation flavor with aroma synergies. Such as coffee, cocoa, chocolate, nuts, maple syrup, ...