Methyl (2R,3R)-2-hydroxy-3-methylpentanoate - Odor quality perceived at the sniffing port during GC-O = Not available Odor Threshold = >200 ng/L in air Ref: Steinhaus, Diana Sinuco, Johannes Polster, Coralia Osorio, and Peter Schieberle, Characterization of the Aroma-Active Compounds in Pink Guava (Psidium guajava, L.) by Application of the Aroma Extract Dilution Analysis, J. Agric. Food Chem., 56 (11), 4120–4127, 2008

Methyl (2S,3S)-2-hydroxy-3-methylpentanoate - Odor quality perceived at the sniffing port during GC-O = fruity Odor Threshold = 10 ng/L in air Ref: Steinhaus, Diana Sinuco, Johannes Polster, Coralia Osorio, and Peter Schieberle, Characterization of the Aroma-Active Compounds in Pink Guava (Psidium guajava, L.) by Application of the Aroma Extract Dilution Analysis, J. Agric. Food Chem., 56 (11), 4120–4127, 2008

Methyl (2S,3R)-2-hydroxy-3-methylpentanoate - Odor quality perceived at the sniffing port during GC-O = fruity Odor Threshold = 110 ng/L in air Ref: Steinhaus, Diana Sinuco, Johannes Polster, Coralia Osorio, and Peter Schieberle, Characterization of the Aroma-Active Compounds in Pink Guava (Psidium guajava, L.) by Application of the Aroma Extract Dilution Analysis, J. Agric. Food Chem., 56 (11), 4120–4127, 2008

Ionones, Irones, Damascones & Structurally Related Odorants

Acyclics (Alcohols, Esters, Acids, Aldehydes)

Lactones

Sesquiterpenoid Related Odorants